StartConversationActivity.java

   1package eu.siacs.conversations.ui;
   2
   3import android.Manifest;
   4import android.annotation.SuppressLint;
   5import android.app.Dialog;
   6import android.app.PendingIntent;
   7import android.content.ActivityNotFoundException;
   8import android.content.Context;
   9import android.content.Intent;
  10import android.content.SharedPreferences;
  11import android.content.pm.PackageManager;
  12import android.net.Uri;
  13import android.os.Build;
  14import android.os.Bundle;
  15import android.text.Editable;
  16import android.text.Html;
  17import android.text.TextWatcher;
  18import android.text.method.LinkMovementMethod;
  19import android.util.Log;
  20import android.util.Pair;
  21import android.view.ContextMenu;
  22import android.view.ContextMenu.ContextMenuInfo;
  23import android.view.KeyEvent;
  24import android.view.LayoutInflater;
  25import android.view.Menu;
  26import android.view.MenuItem;
  27import android.view.View;
  28import android.view.ViewGroup;
  29import android.view.inputmethod.InputMethodManager;
  30import android.widget.AdapterView;
  31import android.widget.AdapterView.AdapterContextMenuInfo;
  32import android.widget.ArrayAdapter;
  33import android.widget.AutoCompleteTextView;
  34import android.widget.CheckBox;
  35import android.widget.EditText;
  36import android.widget.ListView;
  37import android.widget.Spinner;
  38import android.widget.TextView;
  39import android.widget.Toast;
  40
  41import androidx.annotation.MenuRes;
  42import androidx.annotation.NonNull;
  43import androidx.annotation.Nullable;
  44import androidx.annotation.StringRes;
  45import androidx.appcompat.app.ActionBar;
  46import androidx.appcompat.app.AlertDialog;
  47import androidx.appcompat.widget.PopupMenu;
  48import androidx.core.content.ContextCompat;
  49import androidx.databinding.DataBindingUtil;
  50import androidx.fragment.app.Fragment;
  51import androidx.fragment.app.FragmentManager;
  52import androidx.fragment.app.FragmentTransaction;
  53import androidx.recyclerview.widget.RecyclerView;
  54import androidx.recyclerview.widget.LinearLayoutManager;
  55import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
  56import androidx.viewpager.widget.PagerAdapter;
  57import androidx.viewpager.widget.ViewPager;
  58
  59import com.google.android.material.textfield.TextInputLayout;
  60import com.leinardi.android.speeddial.SpeedDialActionItem;
  61import com.leinardi.android.speeddial.SpeedDialView;
  62
  63import java.util.Arrays;
  64import java.util.ArrayList;
  65import java.util.Collections;
  66import java.util.Comparator;
  67import java.util.HashSet;
  68import java.util.List;
  69import java.util.Locale;
  70import java.util.Map;
  71import java.util.concurrent.atomic.AtomicBoolean;
  72import java.util.stream.Collectors;
  73
  74import eu.siacs.conversations.Config;
  75import eu.siacs.conversations.R;
  76import eu.siacs.conversations.databinding.ActivityStartConversationBinding;
  77import eu.siacs.conversations.entities.Account;
  78import eu.siacs.conversations.entities.Bookmark;
  79import eu.siacs.conversations.entities.Contact;
  80import eu.siacs.conversations.entities.Conversation;
  81import eu.siacs.conversations.entities.ListItem;
  82import eu.siacs.conversations.entities.MucOptions;
  83import eu.siacs.conversations.entities.Presence;
  84import eu.siacs.conversations.services.QuickConversationsService;
  85import eu.siacs.conversations.services.XmppConnectionService;
  86import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate;
  87import eu.siacs.conversations.ui.adapter.ListItemAdapter;
  88import eu.siacs.conversations.ui.interfaces.OnBackendConnected;
  89import eu.siacs.conversations.ui.util.JidDialog;
  90import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
  91import eu.siacs.conversations.ui.util.PendingItem;
  92import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
  93import eu.siacs.conversations.ui.widget.SwipeRefreshListFragment;
  94import eu.siacs.conversations.utils.AccountUtils;
  95import eu.siacs.conversations.utils.UIHelper;
  96import eu.siacs.conversations.utils.XmppUri;
  97import eu.siacs.conversations.xmpp.Jid;
  98import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
  99import eu.siacs.conversations.xmpp.XmppConnection;
 100
 101public class StartConversationActivity extends XmppActivity implements XmppConnectionService.OnConversationUpdate, OnRosterUpdate, OnUpdateBlocklist, CreatePrivateGroupChatDialog.CreateConferenceDialogListener, JoinConferenceDialog.JoinConferenceDialogListener, SwipeRefreshLayout.OnRefreshListener, CreatePublicChannelDialog.CreatePublicChannelDialogListener {
 102
 103    public static final String EXTRA_INVITE_URI = "eu.siacs.conversations.invite_uri";
 104
 105    private final int REQUEST_SYNC_CONTACTS = 0x28cf;
 106    private final int REQUEST_CREATE_CONFERENCE = 0x39da;
 107    private final PendingItem<Intent> pendingViewIntent = new PendingItem<>();
 108    private final PendingItem<String> mInitialSearchValue = new PendingItem<>();
 109    private final AtomicBoolean oneShotKeyboardSuppress = new AtomicBoolean();
 110    public ListItem contextItem;
 111    private ListPagerAdapter mListPagerAdapter;
 112    private final List<ListItem> contacts = new ArrayList<>();
 113    private ListItemAdapter mContactsAdapter;
 114    private TagsAdapter mTagsAdapter = new TagsAdapter();
 115    private final List<ListItem> conferences = new ArrayList<>();
 116    private ListItemAdapter mConferenceAdapter;
 117    private final List<String> mActivatedAccounts = new ArrayList<>();
 118    private EditText mSearchEditText;
 119    private final AtomicBoolean mRequestedContactsPermission = new AtomicBoolean(false);
 120    private final AtomicBoolean mOpenedFab = new AtomicBoolean(false);
 121    private boolean mHideOfflineContacts = false;
 122    private boolean createdByViewIntent = false;
 123    private final MenuItem.OnActionExpandListener mOnActionExpandListener = new MenuItem.OnActionExpandListener() {
 124
 125        @Override
 126        public boolean onMenuItemActionExpand(MenuItem item) {
 127            mSearchEditText.post(() -> {
 128                updateSearchViewHint();
 129                mSearchEditText.requestFocus();
 130                if (oneShotKeyboardSuppress.compareAndSet(true, false)) {
 131                    return;
 132                }
 133                InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
 134                if (imm != null) {
 135                    imm.showSoftInput(mSearchEditText, InputMethodManager.SHOW_IMPLICIT);
 136                }
 137            });
 138            if (binding.speedDial.isOpen()) {
 139                binding.speedDial.close();
 140            }
 141            return true;
 142        }
 143
 144        @Override
 145        public boolean onMenuItemActionCollapse(MenuItem item) {
 146            SoftKeyboardUtils.hideSoftKeyboard(StartConversationActivity.this);
 147            mSearchEditText.setText("");
 148            filter(null);
 149            return true;
 150        }
 151    };
 152    private final TextWatcher mSearchTextWatcher = new TextWatcher() {
 153
 154        @Override
 155        public void afterTextChanged(Editable editable) {
 156            filter(editable.toString());
 157        }
 158
 159        @Override
 160        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
 161        }
 162
 163        @Override
 164        public void onTextChanged(CharSequence s, int start, int before, int count) {
 165        }
 166    };
 167    private MenuItem mMenuSearchView;
 168    private final ListItemAdapter.OnTagClickedListener mOnTagClickedListener = new ListItemAdapter.OnTagClickedListener() {
 169        @Override
 170        public void onTagClicked(String tag) {
 171            if (mMenuSearchView != null) {
 172                mMenuSearchView.expandActionView();
 173                mSearchEditText.setText("");
 174                mSearchEditText.append(tag);
 175                filter(tag);
 176            }
 177        }
 178    };
 179    private Pair<Integer, Intent> mPostponedActivityResult;
 180    private Toast mToast;
 181    private final UiCallback<Conversation> mAdhocConferenceCallback = new UiCallback<Conversation>() {
 182        @Override
 183        public void success(final Conversation conversation) {
 184            runOnUiThread(() -> {
 185                hideToast();
 186                switchToConversation(conversation);
 187            });
 188        }
 189
 190        @Override
 191        public void error(final int errorCode, Conversation object) {
 192            runOnUiThread(() -> replaceToast(getString(errorCode)));
 193        }
 194
 195        @Override
 196        public void userInputRequired(PendingIntent pi, Conversation object) {
 197
 198        }
 199    };
 200    private ActivityStartConversationBinding binding;
 201    private final TextView.OnEditorActionListener mSearchDone = new TextView.OnEditorActionListener() {
 202        @Override
 203        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
 204            int pos = binding.startConversationViewPager.getCurrentItem();
 205            if (pos == 0) {
 206                if (contacts.size() == 1) {
 207                    openConversation(contacts.get(0));
 208                    return true;
 209                } else if (contacts.size() == 0 && conferences.size() == 1) {
 210                    openConversationsForBookmark((Bookmark) conferences.get(0));
 211                    return true;
 212                }
 213            } else {
 214                if (conferences.size() == 1) {
 215                    openConversationsForBookmark((Bookmark) conferences.get(0));
 216                    return true;
 217                } else if (conferences.size() == 0 && contacts.size() == 1) {
 218                    openConversation(contacts.get(0));
 219                    return true;
 220                }
 221            }
 222            SoftKeyboardUtils.hideSoftKeyboard(StartConversationActivity.this);
 223            mListPagerAdapter.requestFocus(pos);
 224            return true;
 225        }
 226    };
 227
 228    public static void populateAccountSpinner(Context context, List<String> accounts, Spinner spinner) {
 229        if (accounts.size() > 0) {
 230            ArrayAdapter<String> adapter = new ArrayAdapter<>(context, R.layout.simple_list_item, accounts);
 231            adapter.setDropDownViewResource(R.layout.simple_list_item);
 232            spinner.setAdapter(adapter);
 233            spinner.setEnabled(true);
 234        } else {
 235            ArrayAdapter<String> adapter = new ArrayAdapter<>(context,
 236                    R.layout.simple_list_item,
 237                    Collections.singletonList(context.getString(R.string.no_accounts)));
 238            adapter.setDropDownViewResource(R.layout.simple_list_item);
 239            spinner.setAdapter(adapter);
 240            spinner.setEnabled(false);
 241        }
 242    }
 243
 244    public static void launch(Context context) {
 245        final Intent intent = new Intent(context, StartConversationActivity.class);
 246        context.startActivity(intent);
 247    }
 248
 249    private static Intent createLauncherIntent(Context context) {
 250        final Intent intent = new Intent(context, StartConversationActivity.class);
 251        intent.setAction(Intent.ACTION_MAIN);
 252        intent.addCategory(Intent.CATEGORY_LAUNCHER);
 253        return intent;
 254    }
 255
 256    private static boolean isViewIntent(final Intent i) {
 257        return i != null && (Intent.ACTION_VIEW.equals(i.getAction()) || Intent.ACTION_SENDTO.equals(i.getAction()) || i.hasExtra(EXTRA_INVITE_URI));
 258    }
 259
 260    protected void hideToast() {
 261        if (mToast != null) {
 262            mToast.cancel();
 263        }
 264    }
 265
 266    protected void replaceToast(String msg) {
 267        hideToast();
 268        mToast = Toast.makeText(this, msg, Toast.LENGTH_LONG);
 269        mToast.show();
 270    }
 271
 272    @Override
 273    public void onRosterUpdate() {
 274        this.refreshUi();
 275    }
 276
 277    @Override
 278    public void onCreate(Bundle savedInstanceState) {
 279        super.onCreate(savedInstanceState);
 280        this.binding = DataBindingUtil.setContentView(this, R.layout.activity_start_conversation);
 281        setSupportActionBar(binding.toolbar);
 282        configureActionBar(getSupportActionBar());
 283
 284        inflateFab(binding.speedDial, R.menu.start_conversation_fab_submenu);
 285        binding.tabLayout.setupWithViewPager(binding.startConversationViewPager);
 286        binding.startConversationViewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
 287            @Override
 288            public void onPageSelected(int position) {
 289                updateSearchViewHint();
 290            }
 291        });
 292        mListPagerAdapter = new ListPagerAdapter(getSupportFragmentManager());
 293        binding.startConversationViewPager.setAdapter(mListPagerAdapter);
 294
 295        mConferenceAdapter = new ListItemAdapter(this, conferences);
 296        mContactsAdapter = new ListItemAdapter(this, contacts);
 297        mContactsAdapter.setOnTagClickedListener(this.mOnTagClickedListener);
 298
 299        final SharedPreferences preferences = getPreferences();
 300
 301        this.mHideOfflineContacts = QuickConversationsService.isConversations() && preferences.getBoolean("hide_offline", false);
 302
 303        final boolean startSearching = preferences.getBoolean("start_searching", getResources().getBoolean(R.bool.start_searching));
 304
 305        final Intent intent;
 306        if (savedInstanceState == null) {
 307            intent = getIntent();
 308        } else {
 309            createdByViewIntent = savedInstanceState.getBoolean("created_by_view_intent", false);
 310            final String search = savedInstanceState.getString("search");
 311            if (search != null) {
 312                mInitialSearchValue.push(search);
 313            }
 314            intent = savedInstanceState.getParcelable("intent");
 315        }
 316
 317        if (isViewIntent(intent)) {
 318            pendingViewIntent.push(intent);
 319            createdByViewIntent = true;
 320            setIntent(createLauncherIntent(this));
 321        } else if (startSearching && mInitialSearchValue.peek() == null) {
 322            mInitialSearchValue.push("");
 323        }
 324        mRequestedContactsPermission.set(savedInstanceState != null && savedInstanceState.getBoolean("requested_contacts_permission", false));
 325        mOpenedFab.set(savedInstanceState != null && savedInstanceState.getBoolean("opened_fab", false));
 326        binding.speedDial.setOnActionSelectedListener(actionItem -> {
 327            final String searchString = mSearchEditText != null ? mSearchEditText.getText().toString() : null;
 328            final String prefilled;
 329            if (isValidJid(searchString)) {
 330                prefilled = Jid.ofEscaped(searchString).toEscapedString();
 331            } else {
 332                prefilled = null;
 333            }
 334            switch (actionItem.getId()) {
 335                case R.id.discover_public_channels:
 336                    startActivity(new Intent(this, ChannelDiscoveryActivity.class));
 337                    break;
 338                case R.id.join_public_channel:
 339                    showJoinConferenceDialog(prefilled);
 340                    break;
 341                case R.id.create_private_group_chat:
 342                    showCreatePrivateGroupChatDialog();
 343                    break;
 344                case R.id.create_public_channel:
 345                    showPublicChannelDialog();
 346                    break;
 347                case R.id.create_contact:
 348                    showCreateContactDialog(prefilled, null);
 349                    break;
 350            }
 351            return false;
 352        });
 353    }
 354
 355    private void inflateFab(final SpeedDialView speedDialView, final @MenuRes int menuRes) {
 356        speedDialView.clearActionItems();
 357        final PopupMenu popupMenu = new PopupMenu(this, new View(this));
 358        popupMenu.inflate(menuRes);
 359        final Menu menu = popupMenu.getMenu();
 360        for (int i = 0; i < menu.size(); i++) {
 361            final MenuItem menuItem = menu.getItem(i);
 362            final SpeedDialActionItem actionItem = new SpeedDialActionItem.Builder(menuItem.getItemId(), menuItem.getIcon())
 363                    .setLabel(menuItem.getTitle() != null ? menuItem.getTitle().toString() : null)
 364                    .setFabImageTintColor(ContextCompat.getColor(this, R.color.white))
 365                    .create();
 366            speedDialView.addActionItem(actionItem);
 367        }
 368    }
 369
 370    public static boolean isValidJid(String input) {
 371        try {
 372            Jid jid = Jid.ofEscaped(input);
 373            return !jid.isDomainJid();
 374        } catch (IllegalArgumentException e) {
 375            return false;
 376        }
 377    }
 378
 379    @Override
 380    public void onSaveInstanceState(Bundle savedInstanceState) {
 381        Intent pendingIntent = pendingViewIntent.peek();
 382        savedInstanceState.putParcelable("intent", pendingIntent != null ? pendingIntent : getIntent());
 383        savedInstanceState.putBoolean("requested_contacts_permission", mRequestedContactsPermission.get());
 384        savedInstanceState.putBoolean("opened_fab", mOpenedFab.get());
 385        savedInstanceState.putBoolean("created_by_view_intent", createdByViewIntent);
 386        if (mMenuSearchView != null && mMenuSearchView.isActionViewExpanded()) {
 387            savedInstanceState.putString("search", mSearchEditText != null ? mSearchEditText.getText().toString() : null);
 388        }
 389        super.onSaveInstanceState(savedInstanceState);
 390    }
 391
 392    @Override
 393    public void onStart() {
 394        super.onStart();
 395        final int theme = findTheme();
 396        if (this.mTheme != theme) {
 397            recreate();
 398        } else {
 399            if (pendingViewIntent.peek() == null) {
 400                askForContactsPermissions();
 401            }
 402        }
 403        mConferenceAdapter.refreshSettings();
 404        mContactsAdapter.refreshSettings();
 405    }
 406
 407    @Override
 408    public void onNewIntent(final Intent intent) {
 409        super.onNewIntent(intent);
 410        if (xmppConnectionServiceBound) {
 411            processViewIntent(intent);
 412        } else {
 413            pendingViewIntent.push(intent);
 414        }
 415        setIntent(createLauncherIntent(this));
 416    }
 417
 418    protected void openConversationForContact(int position) {
 419        openConversation(contacts.get(position));
 420    }
 421
 422    protected void openConversation(ListItem item) {
 423        if (item instanceof Contact) {
 424            openConversationForContact((Contact) item);
 425        } else {
 426            openConversationsForBookmark((Bookmark) item);
 427        }
 428    }
 429
 430    protected void openConversationForContact(Contact contact) {
 431        Conversation conversation = xmppConnectionService.findOrCreateConversation(contact.getAccount(), contact.getJid(), false, true);
 432        SoftKeyboardUtils.hideSoftKeyboard(this);
 433        switchToConversation(conversation);
 434    }
 435
 436    protected void openConversationForBookmark(int position) {
 437        Bookmark bookmark = (Bookmark) conferences.get(position);
 438        openConversationsForBookmark(bookmark);
 439    }
 440
 441    protected void shareBookmarkUri() {
 442        shareAsChannel(this, contextItem.getJid().asBareJid().toEscapedString());
 443    }
 444
 445    protected void shareBookmarkUri(int position) {
 446        Bookmark bookmark = (Bookmark) conferences.get(position);
 447        shareAsChannel(this, bookmark.getJid().asBareJid().toEscapedString());
 448    }
 449
 450    public static void shareAsChannel(final Context context, final String address) {
 451        Intent shareIntent = new Intent();
 452        shareIntent.setAction(Intent.ACTION_SEND);
 453        shareIntent.putExtra(Intent.EXTRA_TEXT, "xmpp:" + address + "?join");
 454        shareIntent.setType("text/plain");
 455        try {
 456            context.startActivity(Intent.createChooser(shareIntent, context.getText(R.string.share_uri_with)));
 457        } catch (ActivityNotFoundException e) {
 458            Toast.makeText(context, R.string.no_application_to_share_uri, Toast.LENGTH_SHORT).show();
 459        }
 460    }
 461
 462    protected void openConversationsForBookmark(Bookmark bookmark) {
 463        final Jid jid = bookmark.getFullJid();
 464        if (jid == null) {
 465            Toast.makeText(this, R.string.invalid_jid, Toast.LENGTH_SHORT).show();
 466            return;
 467        }
 468        Conversation conversation = xmppConnectionService.findOrCreateConversation(bookmark.getAccount(), jid, true, true, true);
 469        bookmark.setConversation(conversation);
 470        if (!bookmark.autojoin() && getPreferences().getBoolean("autojoin", getResources().getBoolean(R.bool.autojoin))) {
 471            bookmark.setAutojoin(true);
 472            xmppConnectionService.createBookmark(bookmark.getAccount(), bookmark);
 473        }
 474        SoftKeyboardUtils.hideSoftKeyboard(this);
 475        switchToConversation(conversation);
 476    }
 477
 478    protected void openDetailsForContact() {
 479        switchToContactDetails((Contact) contextItem);
 480    }
 481
 482    protected void showQrForContact() {
 483        showQrCode("xmpp:" + contextItem.getJid().asBareJid().toEscapedString());
 484    }
 485
 486    protected void toggleContactBlock() {
 487        BlockContactDialog.show(this, (Contact) contextItem);
 488    }
 489
 490    protected void deleteContact() {
 491        final Contact contact = (Contact) contextItem;
 492        final AlertDialog.Builder builder = new AlertDialog.Builder(this);
 493        builder.setNegativeButton(R.string.cancel, null);
 494        builder.setTitle(R.string.action_delete_contact);
 495        builder.setMessage(JidDialog.style(this, R.string.remove_contact_text, contact.getJid().toEscapedString()));
 496        builder.setPositiveButton(R.string.delete, (dialog, which) -> {
 497            xmppConnectionService.deleteContactOnServer(contact);
 498            filter(mSearchEditText.getText().toString());
 499        });
 500        builder.create().show();
 501    }
 502
 503    protected void deleteConference() {
 504        final Bookmark bookmark = (Bookmark) contextItem;
 505
 506        AlertDialog.Builder builder = new AlertDialog.Builder(this);
 507        builder.setNegativeButton(R.string.cancel, null);
 508        builder.setTitle(R.string.delete_bookmark);
 509        builder.setMessage(JidDialog.style(this, R.string.remove_bookmark_text, bookmark.getJid().toEscapedString()));
 510        builder.setPositiveButton(R.string.delete, (dialog, which) -> {
 511            bookmark.setConversation(null);
 512            final Account account = bookmark.getAccount();
 513            xmppConnectionService.deleteBookmark(account, bookmark);
 514            filter(mSearchEditText.getText().toString());
 515        });
 516        builder.create().show();
 517
 518    }
 519
 520    @SuppressLint("InflateParams")
 521    protected void showCreateContactDialog(final String prefilledJid, final Invite invite) {
 522        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
 523        Fragment prev = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG_DIALOG);
 524        if (prev != null) {
 525            ft.remove(prev);
 526        }
 527        ft.addToBackStack(null);
 528        EnterJidDialog dialog = EnterJidDialog.newInstance(
 529                mActivatedAccounts,
 530                getString(R.string.add_contact),
 531                getString(R.string.add),
 532                prefilledJid,
 533                invite == null ? null : invite.account,
 534                invite == null || !invite.hasFingerprints(),
 535                true
 536        );
 537
 538        dialog.setOnEnterJidDialogPositiveListener((accountJid, contactJid) -> {
 539            if (!xmppConnectionServiceBound) {
 540                return false;
 541            }
 542
 543            final Account account = xmppConnectionService.findAccountByJid(accountJid);
 544            if (account == null) {
 545                return true;
 546            }
 547
 548            final Contact contact = account.getRoster().getContact(contactJid);
 549            if (invite != null && invite.getName() != null) {
 550                contact.setServerName(invite.getName());
 551            }
 552            if (contact.isSelf()) {
 553                switchToConversation(contact);
 554                return true;
 555            } else if (contact.showInRoster()) {
 556                throw new EnterJidDialog.JidError(getString(R.string.contact_already_exists));
 557            } else {
 558                final String preAuth = invite == null ? null : invite.getParameter(XmppUri.PARAMETER_PRE_AUTH);
 559                xmppConnectionService.createContact(contact, true, preAuth);
 560                if (invite != null && invite.hasFingerprints()) {
 561                    xmppConnectionService.verifyFingerprints(contact, invite.getFingerprints());
 562                }
 563                switchToConversationDoNotAppend(contact, invite == null ? null : invite.getBody());
 564                return true;
 565            }
 566        });
 567        dialog.show(ft, FRAGMENT_TAG_DIALOG);
 568    }
 569
 570    @SuppressLint("InflateParams")
 571    protected void showJoinConferenceDialog(final String prefilledJid) {
 572        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
 573        Fragment prev = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG_DIALOG);
 574        if (prev != null) {
 575            ft.remove(prev);
 576        }
 577        ft.addToBackStack(null);
 578        JoinConferenceDialog joinConferenceFragment = JoinConferenceDialog.newInstance(prefilledJid, mActivatedAccounts);
 579        joinConferenceFragment.show(ft, FRAGMENT_TAG_DIALOG);
 580    }
 581
 582    private void showCreatePrivateGroupChatDialog() {
 583        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
 584        Fragment prev = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG_DIALOG);
 585        if (prev != null) {
 586            ft.remove(prev);
 587        }
 588        ft.addToBackStack(null);
 589        CreatePrivateGroupChatDialog createConferenceFragment = CreatePrivateGroupChatDialog.newInstance(mActivatedAccounts);
 590        createConferenceFragment.show(ft, FRAGMENT_TAG_DIALOG);
 591    }
 592
 593    private void showPublicChannelDialog() {
 594        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
 595        Fragment prev = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG_DIALOG);
 596        if (prev != null) {
 597            ft.remove(prev);
 598        }
 599        ft.addToBackStack(null);
 600        CreatePublicChannelDialog dialog = CreatePublicChannelDialog.newInstance(mActivatedAccounts);
 601        dialog.show(ft, FRAGMENT_TAG_DIALOG);
 602    }
 603
 604    public static Account getSelectedAccount(Context context, Spinner spinner) {
 605        if (spinner == null || !spinner.isEnabled()) {
 606            return null;
 607        }
 608        if (context instanceof XmppActivity) {
 609            Jid jid;
 610            try {
 611                if (Config.DOMAIN_LOCK != null) {
 612                    jid = Jid.ofEscaped((String) spinner.getSelectedItem(), Config.DOMAIN_LOCK, null);
 613                } else {
 614                    jid = Jid.ofEscaped((String) spinner.getSelectedItem());
 615                }
 616            } catch (final IllegalArgumentException e) {
 617                return null;
 618            }
 619            final XmppConnectionService service = ((XmppActivity) context).xmppConnectionService;
 620            if (service == null) {
 621                return null;
 622            }
 623            return service.findAccountByJid(jid);
 624        } else {
 625            return null;
 626        }
 627    }
 628
 629    protected void switchToConversation(Contact contact) {
 630        Conversation conversation = xmppConnectionService.findOrCreateConversation(contact.getAccount(), contact.getJid(), false, true);
 631        switchToConversation(conversation);
 632    }
 633
 634    protected void switchToConversationDoNotAppend(Contact contact, String body) {
 635        Conversation conversation = xmppConnectionService.findOrCreateConversation(contact.getAccount(), contact.getJid(), false, true);
 636        switchToConversationDoNotAppend(conversation, body);
 637    }
 638
 639    @Override
 640    public void invalidateOptionsMenu() {
 641        boolean isExpanded = mMenuSearchView != null && mMenuSearchView.isActionViewExpanded();
 642        String text = mSearchEditText != null ? mSearchEditText.getText().toString() : "";
 643        if (isExpanded) {
 644            mInitialSearchValue.push(text);
 645            oneShotKeyboardSuppress.set(true);
 646        }
 647        super.invalidateOptionsMenu();
 648    }
 649
 650    private void updateSearchViewHint() {
 651        if (binding == null || mSearchEditText == null) {
 652            return;
 653        }
 654        if (binding.startConversationViewPager.getCurrentItem() == 0) {
 655            mSearchEditText.setHint(R.string.search_contacts);
 656            mSearchEditText.setContentDescription(getString(R.string.search_contacts));
 657        } else {
 658            mSearchEditText.setHint(R.string.search_bookmarks);
 659            mSearchEditText.setContentDescription(getString(R.string.search_bookmarks));
 660        }
 661    }
 662
 663    @Override
 664    public boolean onCreateOptionsMenu(Menu menu) {
 665        getMenuInflater().inflate(R.menu.start_conversation, menu);
 666        AccountUtils.showHideMenuItems(menu);
 667        MenuItem menuHideOffline = menu.findItem(R.id.action_hide_offline);
 668        MenuItem qrCodeScanMenuItem = menu.findItem(R.id.action_scan_qr_code);
 669        qrCodeScanMenuItem.setVisible(isCameraFeatureAvailable());
 670        if (QuickConversationsService.isQuicksy()) {
 671            menuHideOffline.setVisible(false);
 672        } else {
 673            menuHideOffline.setVisible(true);
 674            menuHideOffline.setChecked(this.mHideOfflineContacts);
 675        }
 676        mMenuSearchView = menu.findItem(R.id.action_search);
 677        mMenuSearchView.setOnActionExpandListener(mOnActionExpandListener);
 678        View mSearchView = mMenuSearchView.getActionView();
 679        mSearchEditText = mSearchView.findViewById(R.id.search_field);
 680        mSearchEditText.addTextChangedListener(mSearchTextWatcher);
 681        mSearchEditText.setOnEditorActionListener(mSearchDone);
 682        RecyclerView tags = mSearchView.findViewById(R.id.tags);
 683        tags.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false));
 684        tags.setAdapter(mTagsAdapter);
 685        String initialSearchValue = mInitialSearchValue.pop();
 686        if (initialSearchValue != null) {
 687            mMenuSearchView.expandActionView();
 688            mSearchEditText.append(initialSearchValue);
 689            filter(initialSearchValue);
 690        }
 691        updateSearchViewHint();
 692        return super.onCreateOptionsMenu(menu);
 693    }
 694
 695    @Override
 696    public boolean onOptionsItemSelected(MenuItem item) {
 697        if (MenuDoubleTabUtil.shouldIgnoreTap()) {
 698            return false;
 699        }
 700        switch (item.getItemId()) {
 701            case android.R.id.home:
 702                navigateBack();
 703                return true;
 704            case R.id.action_scan_qr_code:
 705                UriHandlerActivity.scan(this);
 706                return true;
 707            case R.id.action_hide_offline:
 708                mHideOfflineContacts = !item.isChecked();
 709                getPreferences().edit().putBoolean("hide_offline", mHideOfflineContacts).apply();
 710                if (mSearchEditText != null) {
 711                    filter(mSearchEditText.getText().toString());
 712                }
 713                invalidateOptionsMenu();
 714        }
 715        return super.onOptionsItemSelected(item);
 716    }
 717
 718    @Override
 719    public boolean onKeyUp(int keyCode, KeyEvent event) {
 720        if (keyCode == KeyEvent.KEYCODE_SEARCH && !event.isLongPress()) {
 721            openSearch();
 722            return true;
 723        }
 724        int c = event.getUnicodeChar();
 725        if (c > 32) {
 726            if (mSearchEditText != null && !mSearchEditText.isFocused()) {
 727                openSearch();
 728                mSearchEditText.append(Character.toString((char) c));
 729                return true;
 730            }
 731        }
 732        return super.onKeyUp(keyCode, event);
 733    }
 734
 735    private void openSearch() {
 736        if (mMenuSearchView != null) {
 737            mMenuSearchView.expandActionView();
 738        }
 739    }
 740
 741    @Override
 742    public void onActivityResult(int requestCode, int resultCode, Intent intent) {
 743        if (resultCode == RESULT_OK) {
 744            if (xmppConnectionServiceBound) {
 745                this.mPostponedActivityResult = null;
 746                if (requestCode == REQUEST_CREATE_CONFERENCE) {
 747                    Account account = extractAccount(intent);
 748                    final String name = intent.getStringExtra(ChooseContactActivity.EXTRA_GROUP_CHAT_NAME);
 749                    final List<Jid> jids = ChooseContactActivity.extractJabberIds(intent);
 750                    if (account != null && jids.size() > 0) {
 751                        // This hardcodes cheogram.com and is in general a terrible hack
 752                        // Ideally this would be based around XEP-0033 but until we think of a good fallback behaviour we keep using this gross commas thing
 753                        if (jids.stream().allMatch(jid -> jid.getDomain().toString().equals("cheogram.com"))) {
 754                            new AlertDialog.Builder(this)
 755                                .setMessage("You appear to be creating a group with only SMS contacts. Would you like to create a channel or an MMS group text?")
 756                                .setNeutralButton("Channel", (d, w) -> {
 757                                    if (xmppConnectionService.createAdhocConference(account, name, jids, mAdhocConferenceCallback)) {
 758                                        mToast = Toast.makeText(this, R.string.creating_conference, Toast.LENGTH_LONG);
 759                                        mToast.show();
 760                                    }
 761                                }).setPositiveButton("Group Text", (d, w) -> {
 762                                    Jid groupJid = Jid.ofLocalAndDomain(jids.stream().map(jid -> jid.getLocal()).sorted().collect(Collectors.joining(",")), "cheogram.com");
 763                                    Contact group = account.getRoster().getContact(groupJid);
 764                                    if (name != null && !name.equals("")) group.setServerName(name);
 765                                    xmppConnectionService.createContact(group, true);
 766                                    switchToConversation(group);
 767                                }).create().show();
 768                        } else {
 769                            if (xmppConnectionService.createAdhocConference(account, name, jids, mAdhocConferenceCallback)) {
 770                                mToast = Toast.makeText(this, R.string.creating_conference, Toast.LENGTH_LONG);
 771                                mToast.show();
 772                            }
 773                        }
 774                    }
 775                }
 776            } else {
 777                this.mPostponedActivityResult = new Pair<>(requestCode, intent);
 778            }
 779        }
 780        super.onActivityResult(requestCode, requestCode, intent);
 781    }
 782
 783    private void askForContactsPermissions() {
 784        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
 785            if (checkSelfPermission(Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) {
 786                if (mRequestedContactsPermission.compareAndSet(false, true)) {
 787                    if (QuickConversationsService.isQuicksy() || shouldShowRequestPermissionRationale(Manifest.permission.READ_CONTACTS)) {
 788                        final AlertDialog.Builder builder = new AlertDialog.Builder(this);
 789                        final AtomicBoolean requestPermission = new AtomicBoolean(false);
 790                        builder.setTitle(R.string.sync_with_contacts);
 791                        if (QuickConversationsService.isQuicksy()) {
 792                            builder.setMessage(Html.fromHtml(getString(R.string.sync_with_contacts_quicksy)));
 793                        } else {
 794                            builder.setMessage(getString(R.string.sync_with_contacts_long, getString(R.string.app_name)));
 795                        }
 796                        @StringRes int confirmButtonText;
 797                        if (QuickConversationsService.isConversations()) {
 798                            confirmButtonText = R.string.next;
 799                        } else {
 800                            confirmButtonText = R.string.confirm;
 801                        }
 802                        builder.setPositiveButton(confirmButtonText, (dialog, which) -> {
 803                            if (requestPermission.compareAndSet(false, true)) {
 804                                requestPermissions(new String[]{Manifest.permission.READ_CONTACTS}, REQUEST_SYNC_CONTACTS);
 805                            }
 806                        });
 807                        builder.setOnDismissListener(dialog -> {
 808                            if (QuickConversationsService.isConversations() && requestPermission.compareAndSet(false, true)) {
 809                                requestPermissions(new String[]{Manifest.permission.READ_CONTACTS}, REQUEST_SYNC_CONTACTS);
 810
 811                            }
 812                        });
 813                        builder.setCancelable(QuickConversationsService.isQuicksy());
 814                        final AlertDialog dialog = builder.create();
 815                        dialog.setCanceledOnTouchOutside(QuickConversationsService.isQuicksy());
 816                        dialog.setOnShowListener(dialogInterface -> {
 817                            final TextView tv = dialog.findViewById(android.R.id.message);
 818                            if (tv != null) {
 819                                tv.setMovementMethod(LinkMovementMethod.getInstance());
 820                            }
 821                        });
 822                        dialog.show();
 823                    } else {
 824                        requestPermissions(new String[]{Manifest.permission.READ_CONTACTS}, REQUEST_SYNC_CONTACTS);
 825                    }
 826                }
 827            }
 828        }
 829    }
 830
 831    @Override
 832    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
 833        if (grantResults.length > 0)
 834            if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
 835                ScanActivity.onRequestPermissionResult(this, requestCode, grantResults);
 836                if (requestCode == REQUEST_SYNC_CONTACTS && xmppConnectionServiceBound) {
 837                    if (QuickConversationsService.isQuicksy()) {
 838                        setRefreshing(true);
 839                    }
 840                    xmppConnectionService.loadPhoneContacts();
 841                    xmppConnectionService.startContactObserver();
 842                }
 843            }
 844    }
 845
 846    private void configureHomeButton() {
 847        final ActionBar actionBar = getSupportActionBar();
 848        if (actionBar == null) {
 849            return;
 850        }
 851        boolean openConversations = !createdByViewIntent && !xmppConnectionService.isConversationsListEmpty(null);
 852        actionBar.setDisplayHomeAsUpEnabled(openConversations);
 853        actionBar.setDisplayHomeAsUpEnabled(openConversations);
 854
 855    }
 856
 857    @Override
 858    protected void onBackendConnected() {
 859
 860        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M || checkSelfPermission(Manifest.permission.READ_CONTACTS) == PackageManager.PERMISSION_GRANTED) {
 861            xmppConnectionService.getQuickConversationsService().considerSyncBackground(false);
 862        }
 863        if (mPostponedActivityResult != null) {
 864            onActivityResult(mPostponedActivityResult.first, RESULT_OK, mPostponedActivityResult.second);
 865            this.mPostponedActivityResult = null;
 866        }
 867        this.mActivatedAccounts.clear();
 868        this.mActivatedAccounts.addAll(AccountUtils.getEnabledAccounts(xmppConnectionService));
 869        configureHomeButton();
 870        Intent intent = pendingViewIntent.pop();
 871        if (intent != null && processViewIntent(intent)) {
 872            filter(null);
 873        } else {
 874            if (mSearchEditText != null) {
 875                filter(mSearchEditText.getText().toString());
 876            } else {
 877                filter(null);
 878            }
 879        }
 880        Fragment fragment = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG_DIALOG);
 881        if (fragment instanceof OnBackendConnected) {
 882            Log.d(Config.LOGTAG, "calling on backend connected on dialog");
 883            ((OnBackendConnected) fragment).onBackendConnected();
 884        }
 885        if (QuickConversationsService.isQuicksy()) {
 886            setRefreshing(xmppConnectionService.getQuickConversationsService().isSynchronizing());
 887        }
 888        if (QuickConversationsService.isConversations() && AccountUtils.hasEnabledAccounts(xmppConnectionService) && this.contacts.size() == 0 && this.conferences.size() == 0 && mOpenedFab.compareAndSet(false, true)) {
 889            binding.speedDial.open();
 890        }
 891    }
 892
 893    protected boolean processViewIntent(@NonNull Intent intent) {
 894        final String inviteUri = intent.getStringExtra(EXTRA_INVITE_URI);
 895        if (inviteUri != null) {
 896            final Invite invite = new Invite(inviteUri);
 897            invite.account = intent.getStringExtra(EXTRA_ACCOUNT);
 898            if (invite.isValidJid()) {
 899                return invite.invite();
 900            }
 901        }
 902        final String action = intent.getAction();
 903        if (action == null) {
 904            return false;
 905        }
 906        switch (action) {
 907            case Intent.ACTION_SENDTO:
 908            case Intent.ACTION_VIEW:
 909                Uri uri = intent.getData();
 910                if (uri != null) {
 911                    Invite invite = new Invite(intent.getData(), intent.getBooleanExtra("scanned", false));
 912                    invite.account = intent.getStringExtra(EXTRA_ACCOUNT);
 913                    invite.forceDialog = intent.getBooleanExtra("force_dialog", false);
 914                    return invite.invite();
 915                } else {
 916                    return false;
 917                }
 918        }
 919        return false;
 920    }
 921
 922    private boolean handleJid(Invite invite) {
 923        List<Contact> contacts = xmppConnectionService.findContacts(invite.getJid(), invite.account);
 924        if (invite.isAction(XmppUri.ACTION_JOIN)) {
 925            Conversation muc = xmppConnectionService.findFirstMuc(invite.getJid());
 926            if (muc != null && !invite.forceDialog) {
 927                switchToConversationDoNotAppend(muc, invite.getBody());
 928                return true;
 929            } else {
 930                showJoinConferenceDialog(invite.getJid().asBareJid().toEscapedString());
 931                return false;
 932            }
 933        } else if (contacts.size() == 0) {
 934            showCreateContactDialog(invite.getJid().toEscapedString(), invite);
 935            return false;
 936        } else if (contacts.size() == 1) {
 937            Contact contact = contacts.get(0);
 938            if (!invite.isSafeSource() && invite.hasFingerprints()) {
 939                displayVerificationWarningDialog(contact, invite);
 940            } else {
 941                if (invite.hasFingerprints()) {
 942                    if (xmppConnectionService.verifyFingerprints(contact, invite.getFingerprints())) {
 943                        Toast.makeText(this, R.string.verified_fingerprints, Toast.LENGTH_SHORT).show();
 944                    }
 945                }
 946                if (invite.account != null) {
 947                    xmppConnectionService.getShortcutService().report(contact);
 948                }
 949                switchToConversationDoNotAppend(contact, invite.getBody());
 950            }
 951            return true;
 952        } else {
 953            if (mMenuSearchView != null) {
 954                mMenuSearchView.expandActionView();
 955                mSearchEditText.setText("");
 956                mSearchEditText.append(invite.getJid().toEscapedString());
 957                filter(invite.getJid().toEscapedString());
 958            } else {
 959                mInitialSearchValue.push(invite.getJid().toEscapedString());
 960            }
 961            return true;
 962        }
 963    }
 964
 965    private void displayVerificationWarningDialog(final Contact contact, final Invite invite) {
 966        AlertDialog.Builder builder = new AlertDialog.Builder(this);
 967        builder.setTitle(R.string.verify_omemo_keys);
 968        View view = getLayoutInflater().inflate(R.layout.dialog_verify_fingerprints, null);
 969        final CheckBox isTrustedSource = view.findViewById(R.id.trusted_source);
 970        TextView warning = view.findViewById(R.id.warning);
 971        warning.setText(JidDialog.style(this, R.string.verifying_omemo_keys_trusted_source, contact.getJid().asBareJid().toEscapedString(), contact.getDisplayName()));
 972        builder.setView(view);
 973        builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
 974            if (isTrustedSource.isChecked() && invite.hasFingerprints()) {
 975                xmppConnectionService.verifyFingerprints(contact, invite.getFingerprints());
 976            }
 977            switchToConversationDoNotAppend(contact, invite.getBody());
 978        });
 979        builder.setNegativeButton(R.string.cancel, (dialog, which) -> StartConversationActivity.this.finish());
 980        AlertDialog dialog = builder.create();
 981        dialog.setCanceledOnTouchOutside(false);
 982        dialog.setOnCancelListener(dialog1 -> StartConversationActivity.this.finish());
 983        dialog.show();
 984    }
 985
 986    protected void filter(String needle) {
 987        if (xmppConnectionServiceBound) {
 988            this.filterContacts(needle);
 989            this.filterConferences(needle);
 990        }
 991    }
 992
 993    protected void filterContacts(String needle) {
 994        this.contacts.clear();
 995        ArrayList<ListItem.Tag> tags = new ArrayList<>();
 996        final List<Account> accounts = xmppConnectionService.getAccounts();
 997        boolean foundSopranica = false;
 998        for (Account account : accounts) {
 999            if (account.getStatus() != Account.State.DISABLED) {
1000                for (Contact contact : account.getRoster().getContacts()) {
1001                    Presence.Status s = contact.getShownStatus();
1002                    if (contact.showInContactList() && contact.match(this, needle)
1003                            && (!this.mHideOfflineContacts
1004                            || (needle != null && !needle.trim().isEmpty())
1005                            || s.compareTo(Presence.Status.OFFLINE) < 0)) {
1006                        this.contacts.add(contact);
1007                        tags.addAll(contact.getTags(this));
1008                    }
1009                }
1010
1011                for (Bookmark bookmark : account.getBookmarks()) {
1012                    if (bookmark.match(this, needle)) {
1013                        if (bookmark.getJid().toString().equals("discuss@conference.soprani.ca")) {
1014                            foundSopranica = true;
1015                        }
1016                        this.contacts.add(bookmark);
1017                        tags.addAll(bookmark.getTags(this));
1018                    }
1019                }
1020            }
1021        }
1022
1023        Comparator<Map.Entry<ListItem.Tag,Integer>> sortTagsBy = Map.Entry.comparingByValue(Comparator.reverseOrder());
1024        sortTagsBy = sortTagsBy.thenComparing(entry -> entry.getKey().getName());
1025
1026        mTagsAdapter.setTags(
1027            tags.stream()
1028            .collect(Collectors.toMap((x) -> x, (t) -> 1, (c1, c2) -> c1 + c2))
1029            .entrySet().stream()
1030            .sorted(sortTagsBy)
1031            .map(e -> e.getKey()).collect(Collectors.toList())
1032        );
1033        Collections.sort(this.contacts);
1034
1035        final boolean sopranicaDeleted = getPreferences().getBoolean("cheogram_sopranica_bookmark_deleted", false);
1036
1037        if (!sopranicaDeleted && !foundSopranica && (needle == null || needle.equals(""))) {
1038            Bookmark bookmark = new Bookmark(
1039                xmppConnectionService.getAccounts().get(0),
1040                Jid.of("discuss@conference.soprani.ca")
1041            );
1042            bookmark.setBookmarkName("Soprani.ca / Cheogram Discussion");
1043            bookmark.addChild("group").setContent("support");
1044            this.contacts.add(0, bookmark);
1045        }
1046
1047        mContactsAdapter.notifyDataSetChanged();
1048    }
1049
1050    protected void filterConferences(String needle) {
1051        this.conferences.clear();
1052        for (Account account : xmppConnectionService.getAccounts()) {
1053            if (account.getStatus() != Account.State.DISABLED) {
1054                for (Bookmark bookmark : account.getBookmarks()) {
1055                    if (bookmark.match(this, needle)) {
1056                        this.conferences.add(bookmark);
1057                    }
1058                }
1059            }
1060        }
1061        Collections.sort(this.conferences);
1062        mConferenceAdapter.notifyDataSetChanged();
1063    }
1064
1065    @Override
1066    public void OnUpdateBlocklist(final Status status) {
1067        refreshUi();
1068    }
1069
1070    @Override
1071    protected void refreshUiReal() {
1072        if (mSearchEditText != null) {
1073            filter(mSearchEditText.getText().toString());
1074        }
1075        configureHomeButton();
1076        if (QuickConversationsService.isQuicksy()) {
1077            setRefreshing(xmppConnectionService.getQuickConversationsService().isSynchronizing());
1078        }
1079    }
1080
1081    @Override
1082    public void onBackPressed() {
1083        if (binding.speedDial.isOpen()) {
1084            binding.speedDial.close();
1085            return;
1086        }
1087        navigateBack();
1088    }
1089
1090    private void navigateBack() {
1091        if (!createdByViewIntent && xmppConnectionService != null && !xmppConnectionService.isConversationsListEmpty(null)) {
1092            Intent intent = new Intent(this, ConversationsActivity.class);
1093            intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
1094            startActivity(intent);
1095        }
1096        finish();
1097    }
1098
1099    @Override
1100    public void onCreateDialogPositiveClick(Spinner spinner, String name) {
1101        if (!xmppConnectionServiceBound) {
1102            return;
1103        }
1104        final Account account = getSelectedAccount(this, spinner);
1105        if (account == null) {
1106            return;
1107        }
1108        Intent intent = new Intent(getApplicationContext(), ChooseContactActivity.class);
1109        intent.putExtra(ChooseContactActivity.EXTRA_SHOW_ENTER_JID, false);
1110        intent.putExtra(ChooseContactActivity.EXTRA_SELECT_MULTIPLE, true);
1111        intent.putExtra(ChooseContactActivity.EXTRA_GROUP_CHAT_NAME, name.trim());
1112        intent.putExtra(ChooseContactActivity.EXTRA_ACCOUNT, account.getJid().asBareJid().toEscapedString());
1113        intent.putExtra(ChooseContactActivity.EXTRA_TITLE_RES_ID, R.string.choose_participants);
1114        startActivityForResult(intent, REQUEST_CREATE_CONFERENCE);
1115    }
1116
1117    @Override
1118    public void onJoinDialogPositiveClick(Dialog dialog, Spinner spinner, TextInputLayout layout, AutoCompleteTextView jid, boolean isBookmarkChecked) {
1119        if (!xmppConnectionServiceBound) {
1120            return;
1121        }
1122        final Account account = getSelectedAccount(this, spinner);
1123        if (account == null) {
1124            return;
1125        }
1126        final String input = jid.getText().toString();
1127        Jid conferenceJid;
1128        try {
1129            conferenceJid = Jid.ofEscaped(input);
1130        } catch (final IllegalArgumentException e) {
1131            final XmppUri xmppUri = new XmppUri(input);
1132            if (xmppUri.isValidJid() && xmppUri.isAction(XmppUri.ACTION_JOIN)) {
1133                final Editable editable = jid.getEditableText();
1134                editable.clear();
1135                editable.append(xmppUri.getJid().toEscapedString());
1136                conferenceJid = xmppUri.getJid();
1137            } else {
1138                layout.setError(getString(R.string.invalid_jid));
1139                return;
1140            }
1141        }
1142
1143        if (isBookmarkChecked) {
1144            Bookmark bookmark = account.getBookmark(conferenceJid);
1145            if (bookmark != null) {
1146                dialog.dismiss();
1147                openConversationsForBookmark(bookmark);
1148            } else {
1149                bookmark = new Bookmark(account, conferenceJid.asBareJid());
1150                bookmark.setAutojoin(getBooleanPreference("autojoin", R.bool.autojoin));
1151                final String nick = conferenceJid.getResource();
1152                if (nick != null && !nick.isEmpty() && !nick.equals(MucOptions.defaultNick(account))) {
1153                    bookmark.setNick(nick);
1154                }
1155                xmppConnectionService.createBookmark(account, bookmark);
1156                final Conversation conversation = xmppConnectionService
1157                        .findOrCreateConversation(account, conferenceJid, true, true, true);
1158                bookmark.setConversation(conversation);
1159                dialog.dismiss();
1160                switchToConversation(conversation);
1161            }
1162        } else {
1163            final Conversation conversation = xmppConnectionService
1164                    .findOrCreateConversation(account, conferenceJid, true, true, true);
1165            dialog.dismiss();
1166            switchToConversation(conversation);
1167        }
1168    }
1169
1170    @Override
1171    public void onConversationUpdate() {
1172        refreshUi();
1173    }
1174
1175    @Override
1176    public void onRefresh() {
1177        Log.d(Config.LOGTAG, "user requested to refresh");
1178        if (QuickConversationsService.isQuicksy() && xmppConnectionService != null) {
1179            xmppConnectionService.getQuickConversationsService().considerSyncBackground(true);
1180        }
1181    }
1182
1183
1184    private void setRefreshing(boolean refreshing) {
1185        MyListFragment fragment = (MyListFragment) mListPagerAdapter.getItem(0);
1186        if (fragment != null) {
1187            fragment.setRefreshing(refreshing);
1188        }
1189    }
1190
1191    @Override
1192    public void onCreatePublicChannel(Account account, String name, Jid address) {
1193        mToast = Toast.makeText(this, R.string.creating_channel, Toast.LENGTH_LONG);
1194        mToast.show();
1195        xmppConnectionService.createPublicChannel(account, name, address, new UiCallback<Conversation>() {
1196            @Override
1197            public void success(Conversation conversation) {
1198                runOnUiThread(() -> {
1199                    hideToast();
1200                    switchToConversation(conversation);
1201                });
1202
1203            }
1204
1205            @Override
1206            public void error(int errorCode, Conversation conversation) {
1207                runOnUiThread(() -> {
1208                    replaceToast(getString(errorCode));
1209                    switchToConversation(conversation);
1210                });
1211            }
1212
1213            @Override
1214            public void userInputRequired(PendingIntent pi, Conversation object) {
1215
1216            }
1217        });
1218    }
1219
1220    public static class MyListFragment extends SwipeRefreshListFragment {
1221        private AdapterView.OnItemClickListener mOnItemClickListener;
1222        private int mResContextMenu;
1223
1224        public void setContextMenu(final int res) {
1225            this.mResContextMenu = res;
1226        }
1227
1228        @Override
1229        public void onListItemClick(final ListView l, final View v, final int position, final long id) {
1230            if (mOnItemClickListener != null) {
1231                mOnItemClickListener.onItemClick(l, v, position, id);
1232            }
1233        }
1234
1235        public void setOnListItemClickListener(AdapterView.OnItemClickListener l) {
1236            this.mOnItemClickListener = l;
1237        }
1238
1239        @Override
1240        public void onViewCreated(@NonNull final View view, final Bundle savedInstanceState) {
1241            super.onViewCreated(view, savedInstanceState);
1242            registerForContextMenu(getListView());
1243            getListView().setFastScrollEnabled(true);
1244            getListView().setDivider(null);
1245            getListView().setDividerHeight(0);
1246        }
1247
1248        @Override
1249        public void onCreateContextMenu(final ContextMenu menu, final View v, final ContextMenuInfo menuInfo) {
1250            super.onCreateContextMenu(menu, v, menuInfo);
1251            final StartConversationActivity activity = (StartConversationActivity) getActivity();
1252            if (activity == null) {
1253                return;
1254            }
1255            final AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1256            activity.contextItem = null;
1257            if (mResContextMenu == R.menu.contact_context) {
1258                activity.contextItem = activity.contacts.get(acmi.position);
1259            } else if (mResContextMenu == R.menu.conference_context) {
1260                activity.contextItem = activity.conferences.get(acmi.position);
1261            }
1262            if (activity.contextItem instanceof Bookmark) {
1263                activity.getMenuInflater().inflate(R.menu.conference_context, menu);
1264                final Bookmark bookmark = (Bookmark) activity.contextItem;
1265                final Conversation conversation = bookmark.getConversation();
1266                final MenuItem share = menu.findItem(R.id.context_share_uri);
1267                share.setVisible(conversation == null || !conversation.isPrivateAndNonAnonymous());
1268            } else if (activity.contextItem instanceof Contact) {
1269                activity.getMenuInflater().inflate(R.menu.contact_context, menu);
1270                final Contact contact = (Contact) activity.contextItem;
1271                final MenuItem blockUnblockItem = menu.findItem(R.id.context_contact_block_unblock);
1272                final MenuItem showContactDetailsItem = menu.findItem(R.id.context_contact_details);
1273                final MenuItem deleteContactMenuItem = menu.findItem(R.id.context_delete_contact);
1274                if (contact.isSelf()) {
1275                    showContactDetailsItem.setVisible(false);
1276                }
1277                deleteContactMenuItem.setVisible(contact.showInRoster() && !contact.getOption(Contact.Options.SYNCED_VIA_OTHER));
1278                final XmppConnection xmpp = contact.getAccount().getXmppConnection();
1279                if (xmpp != null && xmpp.getFeatures().blocking() && !contact.isSelf()) {
1280                    if (contact.isBlocked()) {
1281                        blockUnblockItem.setTitle(R.string.unblock_contact);
1282                    } else {
1283                        blockUnblockItem.setTitle(R.string.block_contact);
1284                    }
1285                } else {
1286                    blockUnblockItem.setVisible(false);
1287                }
1288            }
1289        }
1290
1291        @Override
1292        public boolean onContextItemSelected(final MenuItem item) {
1293            StartConversationActivity activity = (StartConversationActivity) getActivity();
1294            if (activity == null) {
1295                return true;
1296            }
1297            switch (item.getItemId()) {
1298                case R.id.context_contact_details:
1299                    activity.openDetailsForContact();
1300                    break;
1301                case R.id.context_show_qr:
1302                    activity.showQrForContact();
1303                    break;
1304                case R.id.context_contact_block_unblock:
1305                    activity.toggleContactBlock();
1306                    break;
1307                case R.id.context_delete_contact:
1308                    activity.deleteContact();
1309                    break;
1310                case R.id.context_share_uri:
1311                    activity.shareBookmarkUri();
1312                    break;
1313                case R.id.context_delete_conference:
1314                    activity.deleteConference();
1315            }
1316            return true;
1317        }
1318    }
1319
1320    public class ListPagerAdapter extends PagerAdapter {
1321        private final FragmentManager fragmentManager;
1322        private final MyListFragment[] fragments;
1323
1324        ListPagerAdapter(FragmentManager fm) {
1325            fragmentManager = fm;
1326            fragments = new MyListFragment[2];
1327        }
1328
1329        public void requestFocus(int pos) {
1330            if (fragments.length > pos) {
1331                fragments[pos].getListView().requestFocus();
1332            }
1333        }
1334
1335        @Override
1336        public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
1337            FragmentTransaction trans = fragmentManager.beginTransaction();
1338            trans.remove(fragments[position]);
1339            trans.commit();
1340            fragments[position] = null;
1341        }
1342
1343        @NonNull
1344        @Override
1345        public Fragment instantiateItem(@NonNull ViewGroup container, int position) {
1346            final Fragment fragment = getItem(position);
1347            final FragmentTransaction trans = fragmentManager.beginTransaction();
1348            trans.add(container.getId(), fragment, "fragment:" + position);
1349            try {
1350                trans.commit();
1351            } catch (IllegalStateException e) {
1352                //ignore
1353            }
1354            return fragment;
1355        }
1356
1357        @Override
1358        public int getCount() {
1359            return fragments.length;
1360        }
1361
1362        @Override
1363        public boolean isViewFromObject(@NonNull View view, @NonNull Object fragment) {
1364            return ((Fragment) fragment).getView() == view;
1365        }
1366
1367        @Nullable
1368        @Override
1369        public CharSequence getPageTitle(int position) {
1370            switch (position) {
1371                case 0:
1372                    return getResources().getString(R.string.contacts);
1373                case 1:
1374                    return getResources().getString(R.string.bookmarks);
1375                default:
1376                    return super.getPageTitle(position);
1377            }
1378        }
1379
1380        Fragment getItem(int position) {
1381            if (fragments[position] == null) {
1382                final MyListFragment listFragment = new MyListFragment();
1383                if (position == 1) {
1384                    listFragment.setListAdapter(mConferenceAdapter);
1385                    listFragment.setContextMenu(R.menu.conference_context);
1386                    listFragment.setOnListItemClickListener((arg0, arg1, p, arg3) -> openConversationForBookmark(p));
1387                } else {
1388                    listFragment.setListAdapter(mContactsAdapter);
1389                    listFragment.setContextMenu(R.menu.contact_context);
1390                    listFragment.setOnListItemClickListener((arg0, arg1, p, arg3) -> openConversationForContact(p));
1391                    if (QuickConversationsService.isQuicksy()) {
1392                        listFragment.setOnRefreshListener(StartConversationActivity.this);
1393                    }
1394                }
1395                fragments[position] = listFragment;
1396            }
1397            return fragments[position];
1398        }
1399    }
1400
1401    public static void addInviteUri(Intent to, Intent from) {
1402        if (from != null && from.hasExtra(EXTRA_INVITE_URI)) {
1403            final String invite = from.getStringExtra(EXTRA_INVITE_URI);
1404            to.putExtra(EXTRA_INVITE_URI, invite);
1405        }
1406    }
1407
1408    private class Invite extends XmppUri {
1409
1410        public String account;
1411
1412        boolean forceDialog = false;
1413
1414
1415        Invite(final String uri) {
1416            super(uri);
1417        }
1418
1419        Invite(Uri uri, boolean safeSource) {
1420            super(uri, safeSource);
1421        }
1422
1423        boolean invite() {
1424            if (!isValidJid()) {
1425                Toast.makeText(StartConversationActivity.this, R.string.invalid_jid, Toast.LENGTH_SHORT).show();
1426                return false;
1427            }
1428            if (getJid() != null) {
1429                return handleJid(this);
1430            }
1431            return false;
1432        }
1433    }
1434
1435    class TagsAdapter extends RecyclerView.Adapter<TagsAdapter.ViewHolder> {
1436        class ViewHolder extends RecyclerView.ViewHolder {
1437            protected TextView tv;
1438
1439            public ViewHolder(View v) {
1440                super(v);
1441                tv = (TextView) v;
1442                tv.setOnClickListener(view -> {
1443                    String needle = mSearchEditText.getText().toString();
1444                    String tag = tv.getText().toString();
1445                    String[] parts = needle.split("[,\\s]+");
1446                    if(needle.isEmpty()) {
1447                        needle = tag;
1448                    } else if (tag.toLowerCase(Locale.US).contains(parts[parts.length-1])) {
1449                        needle = needle.replace(parts[parts.length-1], tag);
1450                    } else {
1451                        needle += ", " + tag;
1452                    }
1453                    mSearchEditText.setText("");
1454                    mSearchEditText.append(needle);
1455                    filter(needle);
1456                });
1457            }
1458
1459            public void setTag(ListItem.Tag tag) {
1460                tv.setText(tag.getName());
1461                tv.setBackgroundColor(tag.getColor());
1462            }
1463        }
1464
1465        protected List<ListItem.Tag> tags = new ArrayList<>();
1466
1467        @Override
1468        public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
1469            View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.list_item_tag, null);
1470            return new ViewHolder(view);
1471        }
1472
1473        @Override
1474        public void onBindViewHolder(ViewHolder viewHolder, int i) {
1475            viewHolder.setTag(tags.get(i));
1476        }
1477
1478        @Override
1479        public int getItemCount() {
1480            return tags.size();
1481        }
1482
1483        public void setTags(final List<ListItem.Tag> tags) {
1484            ListItem.Tag channelTag = new ListItem.Tag("Channel", UIHelper.getColorForName("Channel", true));
1485            String needle = mSearchEditText == null ? "" : mSearchEditText.getText().toString().toLowerCase(Locale.US).trim();
1486            HashSet<String> parts = new HashSet<>(Arrays.asList(needle.split("[,\\s]+")));
1487            this.tags = tags.stream().filter(
1488                tag -> !tag.equals(channelTag) && !parts.contains(tag.getName().toLowerCase(Locale.US))
1489            ).collect(Collectors.toList());
1490            if (!parts.contains("channel") && tags.contains(channelTag)) this.tags.add(0, channelTag);
1491            notifyDataSetChanged();
1492        }
1493    }
1494}