package eu.siacs.conversations.ui; import android.Manifest; import android.annotation.SuppressLint; import android.annotation.TargetApi; import android.app.ActionBar; import android.app.ActionBar.Tab; import android.app.ActionBar.TabListener; import android.app.AlertDialog; import android.app.Fragment; import android.app.FragmentTransaction; import android.app.ListFragment; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.content.Intent; import android.content.pm.PackageManager; import android.net.Uri; import android.nfc.NdefMessage; import android.nfc.NdefRecord; import android.nfc.NfcAdapter; import android.os.Build; import android.os.Bundle; import android.os.Parcelable; import android.support.v13.app.FragmentPagerAdapter; import android.support.v4.view.ViewPager; import android.text.Editable; import android.text.TextWatcher; import android.util.Log; import android.view.ContextMenu; import android.view.ContextMenu.ContextMenuInfo; import android.view.KeyEvent; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.inputmethod.InputMethodManager; import android.widget.AdapterView; import android.widget.AdapterView.AdapterContextMenuInfo; import android.widget.AdapterView.OnItemClickListener; import android.widget.ArrayAdapter; import android.widget.AutoCompleteTextView; import android.widget.CheckBox; import android.widget.Checkable; import android.widget.EditText; import android.widget.ListView; import android.widget.Spinner; import android.widget.Toast; import com.google.zxing.integration.android.IntentIntegrator; import com.google.zxing.integration.android.IntentResult; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.List; import java.util.concurrent.atomic.AtomicBoolean; import eu.siacs.conversations.Config; import eu.siacs.conversations.R; import eu.siacs.conversations.entities.Account; import eu.siacs.conversations.entities.Blockable; import eu.siacs.conversations.entities.Bookmark; import eu.siacs.conversations.entities.Contact; import eu.siacs.conversations.entities.Conversation; import eu.siacs.conversations.entities.ListItem; import eu.siacs.conversations.entities.Presences; import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate; import eu.siacs.conversations.ui.adapter.KnownHostsAdapter; import eu.siacs.conversations.ui.adapter.ListItemAdapter; import eu.siacs.conversations.utils.XmppUri; import eu.siacs.conversations.xmpp.OnUpdateBlocklist; import eu.siacs.conversations.xmpp.XmppConnection; import eu.siacs.conversations.xmpp.jid.InvalidJidException; import eu.siacs.conversations.xmpp.jid.Jid; public class StartConversationActivity extends XmppActivity implements OnRosterUpdate, OnUpdateBlocklist { public int conference_context_id; public int contact_context_id; private Tab mContactsTab; private Tab mConferencesTab; private ViewPager mViewPager; private MyListFragment mContactsListFragment = new MyListFragment(); private List contacts = new ArrayList<>(); private ArrayAdapter mContactsAdapter; private MyListFragment mConferenceListFragment = new MyListFragment(); private List conferences = new ArrayList(); private ArrayAdapter mConferenceAdapter; private List mActivatedAccounts = new ArrayList(); private List mKnownHosts; private List mKnownConferenceHosts; private Invite mPendingInvite = null; private Menu mOptionsMenu; private EditText mSearchEditText; private AtomicBoolean mRequestedContactsPermission = new AtomicBoolean(false); private final int REQUEST_SYNC_CONTACTS = 0x3b28cf; private MenuItem.OnActionExpandListener mOnActionExpandListener = new MenuItem.OnActionExpandListener() { @Override public boolean onMenuItemActionExpand(MenuItem item) { mSearchEditText.post(new Runnable() { @Override public void run() { mSearchEditText.requestFocus(); InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.showSoftInput(mSearchEditText, InputMethodManager.SHOW_IMPLICIT); } }); return true; } @Override public boolean onMenuItemActionCollapse(MenuItem item) { InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY); mSearchEditText.setText(""); filter(null); return true; } }; private boolean mHideOfflineContacts = false; private TabListener mTabListener = new TabListener() { @Override public void onTabUnselected(Tab tab, FragmentTransaction ft) { return; } @Override public void onTabSelected(Tab tab, FragmentTransaction ft) { mViewPager.setCurrentItem(tab.getPosition()); onTabChanged(); } @Override public void onTabReselected(Tab tab, FragmentTransaction ft) { return; } }; private ViewPager.SimpleOnPageChangeListener mOnPageChangeListener = new ViewPager.SimpleOnPageChangeListener() { @Override public void onPageSelected(int position) { if (getActionBar() != null) { getActionBar().setSelectedNavigationItem(position); } onTabChanged(); } }; private TextWatcher mSearchTextWatcher = new TextWatcher() { @Override public void afterTextChanged(Editable editable) { filter(editable.toString()); } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { } }; private MenuItem mMenuSearchView; private ListItemAdapter.OnTagClickedListener mOnTagClickedListener = new ListItemAdapter.OnTagClickedListener() { @Override public void onTagClicked(String tag) { if (mMenuSearchView != null) { mMenuSearchView.expandActionView(); mSearchEditText.setText(""); mSearchEditText.append(tag); filter(tag); } } }; private String mInitialJid; @Override public void onRosterUpdate() { this.refreshUi(); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_start_conversation); mViewPager = (ViewPager) findViewById(R.id.start_conversation_view_pager); ActionBar actionBar = getActionBar(); actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); mContactsTab = actionBar.newTab().setText(R.string.contacts) .setTabListener(mTabListener); mConferencesTab = actionBar.newTab().setText(R.string.conferences) .setTabListener(mTabListener); actionBar.addTab(mContactsTab); actionBar.addTab(mConferencesTab); mViewPager.setOnPageChangeListener(mOnPageChangeListener); mViewPager.setAdapter(new FragmentPagerAdapter(getFragmentManager()) { @Override public int getCount() { return 2; } @Override public Fragment getItem(int position) { if (position == 0) { return mContactsListFragment; } else { return mConferenceListFragment; } } }); mConferenceAdapter = new ListItemAdapter(this, conferences); mConferenceListFragment.setListAdapter(mConferenceAdapter); mConferenceListFragment.setContextMenu(R.menu.conference_context); mConferenceListFragment .setOnListItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView arg0, View arg1, int position, long arg3) { openConversationForBookmark(position); } }); mContactsAdapter = new ListItemAdapter(this, contacts); ((ListItemAdapter) mContactsAdapter).setOnTagClickedListener(this.mOnTagClickedListener); mContactsListFragment.setListAdapter(mContactsAdapter); mContactsListFragment.setContextMenu(R.menu.contact_context); mContactsListFragment .setOnListItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView arg0, View arg1, int position, long arg3) { openConversationForContact(position); } }); this.mHideOfflineContacts = getPreferences().getBoolean("hide_offline", false); } @Override public void onStart() { super.onStart(); askForContactsPermissions(); } protected void openConversationForContact(int position) { Contact contact = (Contact) contacts.get(position); Conversation conversation = xmppConnectionService .findOrCreateConversation(contact.getAccount(), contact.getJid(), false); switchToConversation(conversation); } protected void openConversationForContact() { int position = contact_context_id; openConversationForContact(position); } protected void openConversationForBookmark() { openConversationForBookmark(conference_context_id); } protected void openConversationForBookmark(int position) { Bookmark bookmark = (Bookmark) conferences.get(position); Jid jid = bookmark.getJid(); if (jid == null) { Toast.makeText(this,R.string.invalid_jid,Toast.LENGTH_SHORT).show(); return; } Conversation conversation = xmppConnectionService.findOrCreateConversation(bookmark.getAccount(),jid, true); conversation.setBookmark(bookmark); if (!conversation.getMucOptions().online()) { xmppConnectionService.joinMuc(conversation); } if (!bookmark.autojoin() && getPreferences().getBoolean("autojoin", true)) { bookmark.setAutojoin(true); xmppConnectionService.pushBookmarks(bookmark.getAccount()); } switchToConversation(conversation); } protected void openDetailsForContact() { int position = contact_context_id; Contact contact = (Contact) contacts.get(position); switchToContactDetails(contact); } protected void toggleContactBlock() { final int position = contact_context_id; BlockContactDialog.show(this, xmppConnectionService, (Contact) contacts.get(position)); } protected void deleteContact() { final int position = contact_context_id; final Contact contact = (Contact) contacts.get(position); final AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setNegativeButton(R.string.cancel, null); builder.setTitle(R.string.action_delete_contact); builder.setMessage(getString(R.string.remove_contact_text, contact.getJid())); builder.setPositiveButton(R.string.delete, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { xmppConnectionService.deleteContactOnServer(contact); filter(mSearchEditText.getText().toString()); } }); builder.create().show(); } protected void deleteConference() { int position = conference_context_id; final Bookmark bookmark = (Bookmark) conferences.get(position); AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setNegativeButton(R.string.cancel, null); builder.setTitle(R.string.delete_bookmark); builder.setMessage(getString(R.string.remove_bookmark_text, bookmark.getJid())); builder.setPositiveButton(R.string.delete, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { bookmark.unregisterConversation(); Account account = bookmark.getAccount(); account.getBookmarks().remove(bookmark); xmppConnectionService.pushBookmarks(account); filter(mSearchEditText.getText().toString()); } }); builder.create().show(); } @SuppressLint("InflateParams") protected void showCreateContactDialog(final String prefilledJid, final String fingerprint) { EnterJidDialog dialog = new EnterJidDialog( this, mKnownHosts, mActivatedAccounts, getString(R.string.create_contact), getString(R.string.create), prefilledJid, null, fingerprint == null ); dialog.setOnEnterJidDialogPositiveListener(new EnterJidDialog.OnEnterJidDialogPositiveListener() { @Override public boolean onEnterJidDialogPositive(Jid accountJid, Jid contactJid) throws EnterJidDialog.JidError { if (!xmppConnectionServiceBound) { return false; } final Account account = xmppConnectionService.findAccountByJid(accountJid); if (account == null) { return true; } final Contact contact = account.getRoster().getContact(contactJid); if (contact.showInRoster()) { throw new EnterJidDialog.JidError(getString(R.string.contact_already_exists)); } else { contact.addOtrFingerprint(fingerprint); xmppConnectionService.createContact(contact); switchToConversation(contact); return true; } } }); dialog.show(); } @SuppressLint("InflateParams") protected void showJoinConferenceDialog(final String prefilledJid) { final AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.join_conference); final View dialogView = getLayoutInflater().inflate(R.layout.join_conference_dialog, null); final Spinner spinner = (Spinner) dialogView.findViewById(R.id.account); final AutoCompleteTextView jid = (AutoCompleteTextView) dialogView.findViewById(R.id.jid); jid.setAdapter(new KnownHostsAdapter(this, android.R.layout.simple_list_item_1, mKnownConferenceHosts)); if (prefilledJid != null) { jid.append(prefilledJid); } populateAccountSpinner(this, mActivatedAccounts, spinner); final Checkable bookmarkCheckBox = (CheckBox) dialogView .findViewById(R.id.bookmark); builder.setView(dialogView); builder.setNegativeButton(R.string.cancel, null); builder.setPositiveButton(R.string.join, null); final AlertDialog dialog = builder.create(); dialog.show(); dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener( new View.OnClickListener() { @Override public void onClick(final View v) { if (!xmppConnectionServiceBound) { return; } final Account account = getSelectedAccount(spinner); if (account == null) { return; } final Jid conferenceJid; try { conferenceJid = Jid.fromString(jid.getText().toString()); } catch (final InvalidJidException e) { jid.setError(getString(R.string.invalid_jid)); return; } if (bookmarkCheckBox.isChecked()) { if (account.hasBookmarkFor(conferenceJid)) { jid.setError(getString(R.string.bookmark_already_exists)); } else { final Bookmark bookmark = new Bookmark(account, conferenceJid.toBareJid()); bookmark.setAutojoin(true); String nick = conferenceJid.getResourcepart(); if (nick != null && !nick.isEmpty()) { bookmark.setNick(nick); } account.getBookmarks().add(bookmark); xmppConnectionService.pushBookmarks(account); final Conversation conversation = xmppConnectionService .findOrCreateConversation(account, conferenceJid, true); conversation.setBookmark(bookmark); if (!conversation.getMucOptions().online()) { xmppConnectionService.joinMuc(conversation); } dialog.dismiss(); switchToConversation(conversation); } } else { final Conversation conversation = xmppConnectionService .findOrCreateConversation(account, conferenceJid, true); if (!conversation.getMucOptions().online()) { xmppConnectionService.joinMuc(conversation); } dialog.dismiss(); switchToConversation(conversation); } } }); } private Account getSelectedAccount(Spinner spinner) { if (!spinner.isEnabled()) { return null; } Jid jid; try { if (Config.DOMAIN_LOCK != null) { jid = Jid.fromParts((String) spinner.getSelectedItem(), Config.DOMAIN_LOCK, null); } else { jid = Jid.fromString((String) spinner.getSelectedItem()); } } catch (final InvalidJidException e) { return null; } return xmppConnectionService.findAccountByJid(jid); } protected void switchToConversation(Contact contact) { Conversation conversation = xmppConnectionService .findOrCreateConversation(contact.getAccount(), contact.getJid(), false); switchToConversation(conversation); } public static void populateAccountSpinner(Context context, List accounts, Spinner spinner) { if (accounts.size() > 0) { ArrayAdapter adapter = new ArrayAdapter<>(context, android.R.layout.simple_spinner_item, accounts); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spinner.setAdapter(adapter); spinner.setEnabled(true); } else { ArrayAdapter adapter = new ArrayAdapter<>(context, android.R.layout.simple_spinner_item, Arrays.asList(new String[]{context.getString(R.string.no_accounts)})); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spinner.setAdapter(adapter); spinner.setEnabled(false); } } @Override public boolean onCreateOptionsMenu(Menu menu) { this.mOptionsMenu = menu; getMenuInflater().inflate(R.menu.start_conversation, menu); MenuItem menuCreateContact = menu.findItem(R.id.action_create_contact); MenuItem menuCreateConference = menu.findItem(R.id.action_join_conference); MenuItem menuHideOffline = menu.findItem(R.id.action_hide_offline); menuHideOffline.setChecked(this.mHideOfflineContacts); mMenuSearchView = menu.findItem(R.id.action_search); mMenuSearchView.setOnActionExpandListener(mOnActionExpandListener); View mSearchView = mMenuSearchView.getActionView(); mSearchEditText = (EditText) mSearchView .findViewById(R.id.search_field); mSearchEditText.addTextChangedListener(mSearchTextWatcher); if (getActionBar().getSelectedNavigationIndex() == 0) { menuCreateConference.setVisible(false); } else { menuCreateContact.setVisible(false); } if (mInitialJid != null) { mMenuSearchView.expandActionView(); mSearchEditText.append(mInitialJid); filter(mInitialJid); } return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.action_create_contact: showCreateContactDialog(null,null); return true; case R.id.action_join_conference: showJoinConferenceDialog(null); return true; case R.id.action_scan_qr_code: new IntentIntegrator(this).initiateScan(); return true; case R.id.action_hide_offline: mHideOfflineContacts = !item.isChecked(); getPreferences().edit().putBoolean("hide_offline", mHideOfflineContacts).commit(); if (mSearchEditText != null) { filter(mSearchEditText.getText().toString()); } invalidateOptionsMenu(); } return super.onOptionsItemSelected(item); } @Override public boolean onKeyUp(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_SEARCH && !event.isLongPress()) { mOptionsMenu.findItem(R.id.action_search).expandActionView(); return true; } return super.onKeyUp(keyCode, event); } @Override public void onActivityResult(int requestCode, int resultCode, Intent intent) { if ((requestCode & 0xFFFF) == IntentIntegrator.REQUEST_CODE) { IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent); if (scanResult != null && scanResult.getFormatName() != null) { String data = scanResult.getContents(); Invite invite = new Invite(data); if (xmppConnectionServiceBound) { invite.invite(); } else if (invite.getJid() != null) { this.mPendingInvite = invite; } else { this.mPendingInvite = null; } } } super.onActivityResult(requestCode, requestCode, intent); } private void askForContactsPermissions() { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { if (checkSelfPermission(Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) { if (mRequestedContactsPermission.compareAndSet(false, true)) { if (shouldShowRequestPermissionRationale(Manifest.permission.READ_CONTACTS)) { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.sync_with_contacts); builder.setMessage(R.string.sync_with_contacts_long); builder.setPositiveButton(R.string.next, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { requestPermissions(new String[]{Manifest.permission.READ_CONTACTS}, REQUEST_SYNC_CONTACTS); } } }); builder.create().show(); } else { requestPermissions(new String[]{Manifest.permission.READ_CONTACTS}, 0); } } } } } @Override public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) { if (grantResults.length > 0) if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { if (requestCode == REQUEST_SYNC_CONTACTS && xmppConnectionServiceBound) { xmppConnectionService.loadPhoneContacts(); } } } @Override protected void onBackendConnected() { this.mActivatedAccounts.clear(); for (Account account : xmppConnectionService.getAccounts()) { if (account.getStatus() != Account.State.DISABLED) { if (Config.DOMAIN_LOCK != null) { this.mActivatedAccounts.add(account.getJid().getLocalpart()); } else { this.mActivatedAccounts.add(account.getJid().toBareJid().toString()); } } } final Intent intent = getIntent(); final ActionBar ab = getActionBar(); if (intent != null && intent.getBooleanExtra("init",false) && ab != null) { ab.setDisplayShowHomeEnabled(false); ab.setDisplayHomeAsUpEnabled(false); ab.setHomeButtonEnabled(false); } this.mKnownHosts = xmppConnectionService.getKnownHosts(); this.mKnownConferenceHosts = xmppConnectionService.getKnownConferenceHosts(); if (this.mPendingInvite != null) { mPendingInvite.invite(); this.mPendingInvite = null; } else if (!handleIntent(getIntent())) { if (mSearchEditText != null) { filter(mSearchEditText.getText().toString()); } else { filter(null); } } setIntent(null); } @TargetApi(Build.VERSION_CODES.JELLY_BEAN) Invite getInviteJellyBean(NdefRecord record) { return new Invite(record.toUri()); } protected boolean handleIntent(Intent intent) { if (intent == null || intent.getAction() == null) { return false; } switch (intent.getAction()) { case Intent.ACTION_SENDTO: case Intent.ACTION_VIEW: Log.d(Config.LOGTAG, "received uri=" + intent.getData()); return new Invite(intent.getData()).invite(); case NfcAdapter.ACTION_NDEF_DISCOVERED: for (Parcelable message : getIntent().getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES)) { if (message instanceof NdefMessage) { Log.d(Config.LOGTAG, "received message=" + message); for (NdefRecord record : ((NdefMessage) message).getRecords()) { switch (record.getTnf()) { case NdefRecord.TNF_WELL_KNOWN: if (Arrays.equals(record.getType(), NdefRecord.RTD_URI)) { if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { return getInviteJellyBean(record).invite(); } else { byte[] payload = record.getPayload(); if (payload[0] == 0) { return new Invite(Uri.parse(new String(Arrays.copyOfRange( payload, 1, payload.length)))).invite(); } } } } } } } } return false; } private boolean handleJid(Invite invite) { List contacts = xmppConnectionService.findContacts(invite.getJid()); if (contacts.size() == 0) { showCreateContactDialog(invite.getJid().toString(),invite.getFingerprint()); return false; } else if (contacts.size() == 1) { Contact contact = contacts.get(0); if (invite.getFingerprint() != null) { if (contact.addOtrFingerprint(invite.getFingerprint())) { Log.d(Config.LOGTAG,"added new fingerprint"); xmppConnectionService.syncRosterToDisk(contact.getAccount()); } } switchToConversation(contact); return true; } else { if (mMenuSearchView != null) { mMenuSearchView.expandActionView(); mSearchEditText.setText(""); mSearchEditText.append(invite.getJid().toString()); filter(invite.getJid().toString()); } else { mInitialJid = invite.getJid().toString(); } return true; } } protected void filter(String needle) { if (xmppConnectionServiceBound) { this.filterContacts(needle); this.filterConferences(needle); } } protected void filterContacts(String needle) { this.contacts.clear(); for (Account account : xmppConnectionService.getAccounts()) { if (account.getStatus() != Account.State.DISABLED) { for (Contact contact : account.getRoster().getContacts()) { if (contact.showInRoster() && contact.match(needle) && (!this.mHideOfflineContacts || contact.getPresences().getMostAvailableStatus() < Presences.OFFLINE)) { this.contacts.add(contact); } } } } Collections.sort(this.contacts); mContactsAdapter.notifyDataSetChanged(); } protected void filterConferences(String needle) { this.conferences.clear(); for (Account account : xmppConnectionService.getAccounts()) { if (account.getStatus() != Account.State.DISABLED) { for (Bookmark bookmark : account.getBookmarks()) { if (bookmark.match(needle)) { this.conferences.add(bookmark); } } } } Collections.sort(this.conferences); mConferenceAdapter.notifyDataSetChanged(); } private void onTabChanged() { invalidateOptionsMenu(); } @Override public void OnUpdateBlocklist(final Status status) { refreshUi(); } @Override protected void refreshUiReal() { if (mSearchEditText != null) { filter(mSearchEditText.getText().toString()); } } public static class MyListFragment extends ListFragment { private AdapterView.OnItemClickListener mOnItemClickListener; private int mResContextMenu; public void setContextMenu(final int res) { this.mResContextMenu = res; } @Override public void onListItemClick(final ListView l, final View v, final int position, final long id) { if (mOnItemClickListener != null) { mOnItemClickListener.onItemClick(l, v, position, id); } } public void setOnListItemClickListener(AdapterView.OnItemClickListener l) { this.mOnItemClickListener = l; } @Override public void onViewCreated(final View view, final Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); registerForContextMenu(getListView()); getListView().setFastScrollEnabled(true); } @Override public void onCreateContextMenu(final ContextMenu menu, final View v, final ContextMenuInfo menuInfo) { super.onCreateContextMenu(menu, v, menuInfo); final StartConversationActivity activity = (StartConversationActivity) getActivity(); activity.getMenuInflater().inflate(mResContextMenu, menu); final AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo; if (mResContextMenu == R.menu.conference_context) { activity.conference_context_id = acmi.position; } else if (mResContextMenu == R.menu.contact_context){ activity.contact_context_id = acmi.position; final Blockable contact = (Contact) activity.contacts.get(acmi.position); final MenuItem blockUnblockItem = menu.findItem(R.id.context_contact_block_unblock); XmppConnection xmpp = contact.getAccount().getXmppConnection(); if (xmpp != null && xmpp.getFeatures().blocking()) { if (contact.isBlocked()) { blockUnblockItem.setTitle(R.string.unblock_contact); } else { blockUnblockItem.setTitle(R.string.block_contact); } } else { blockUnblockItem.setVisible(false); } } } @Override public boolean onContextItemSelected(final MenuItem item) { StartConversationActivity activity = (StartConversationActivity) getActivity(); switch (item.getItemId()) { case R.id.context_start_conversation: activity.openConversationForContact(); break; case R.id.context_contact_details: activity.openDetailsForContact(); break; case R.id.context_contact_block_unblock: activity.toggleContactBlock(); break; case R.id.context_delete_contact: activity.deleteContact(); break; case R.id.context_join_conference: activity.openConversationForBookmark(); break; case R.id.context_delete_conference: activity.deleteConference(); } return true; } } private class Invite extends XmppUri { public Invite(final Uri uri) { super(uri); } public Invite(final String uri) { super(uri); } boolean invite() { if (jid != null) { if (muc) { showJoinConferenceDialog(jid); } else { return handleJid(this); } } return false; } } }