package eu.siacs.conversations.ui; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.annotation.StringRes; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentTransaction; import android.support.v7.app.ActionBar; import android.view.ActionMode; import android.view.KeyEvent; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.inputmethod.InputMethodManager; import android.widget.AbsListView.MultiChoiceModeListener; import android.widget.AdapterView; import android.widget.ListView; import android.widget.TextView; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.HashSet; import java.util.List; import java.util.Set; import eu.siacs.conversations.Config; import eu.siacs.conversations.R; import eu.siacs.conversations.entities.Account; import eu.siacs.conversations.entities.Contact; import eu.siacs.conversations.entities.Conversation; import eu.siacs.conversations.entities.ListItem; import eu.siacs.conversations.entities.MucOptions; import eu.siacs.conversations.ui.interfaces.OnBackendConnected; import eu.siacs.conversations.ui.util.ActivityResult; import eu.siacs.conversations.ui.util.PendingItem; import eu.siacs.conversations.utils.XmppUri; import rocks.xmpp.addr.Jid; public class ChooseContactActivity extends AbstractSearchableListItemActivity implements MultiChoiceModeListener, AdapterView.OnItemClickListener { public static final String EXTRA_TITLE_RES_ID = "extra_title_res_id"; public static final String EXTRA_GROUP_CHAT_NAME = "extra_group_chat_name"; public static final String EXTRA_SELECT_MULTIPLE = "extra_select_multiple"; public static final String EXTRA_SHOW_ENTER_JID = "extra_show_enter_jid"; public static final String EXTRA_CONVERSATION = "extra_conversation"; private static final String EXTRA_FILTERED_CONTACTS = "extra_filtered_contacts"; private List mActivatedAccounts = new ArrayList<>(); private Set selected = new HashSet<>(); private Set filterContacts; private boolean showEnterJid = false; private boolean startSearching = false; private boolean multiple = false; private PendingItem postponedActivityResult = new PendingItem<>(); public static Intent create(Activity activity, Conversation conversation) { final Intent intent = new Intent(activity, ChooseContactActivity.class); List contacts = new ArrayList<>(); if (conversation.getMode() == Conversation.MODE_MULTI) { for (MucOptions.User user : conversation.getMucOptions().getUsers(false)) { Jid jid = user.getRealJid(); if (jid != null) { contacts.add(jid.asBareJid().toString()); } } } else { contacts.add(conversation.getJid().asBareJid().toString()); } intent.putExtra(EXTRA_FILTERED_CONTACTS, contacts.toArray(new String[contacts.size()])); intent.putExtra(EXTRA_CONVERSATION, conversation.getUuid()); intent.putExtra(EXTRA_SELECT_MULTIPLE, true); intent.putExtra(EXTRA_SHOW_ENTER_JID, true); intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString()); return intent; } public static List extractJabberIds(Intent result) { List jabberIds = new ArrayList<>(); try { if (result.getBooleanExtra(EXTRA_SELECT_MULTIPLE, false)) { String[] toAdd = result.getStringArrayExtra("contacts"); for (String item : toAdd) { jabberIds.add(Jid.of(item)); } } else { jabberIds.add(Jid.of(result.getStringExtra("contact"))); } return jabberIds; } catch (IllegalArgumentException e) { return jabberIds; } } @Override public void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); filterContacts = new HashSet<>(); if (savedInstanceState != null) { String[] selectedContacts = savedInstanceState.getStringArray("selected_contacts"); if (selectedContacts != null) { selected.clear(); selected.addAll(Arrays.asList(selectedContacts)); } } String[] contacts = getIntent().getStringArrayExtra(EXTRA_FILTERED_CONTACTS); if (contacts != null) { Collections.addAll(filterContacts, contacts); } Intent intent = getIntent(); multiple = intent.getBooleanExtra(EXTRA_SELECT_MULTIPLE, false); if (multiple) { getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL); getListView().setMultiChoiceModeListener(this); } getListView().setOnItemClickListener(this); this.showEnterJid = intent.getBooleanExtra(EXTRA_SHOW_ENTER_JID, false); this.binding.fab.setOnClickListener(this::onFabClicked); if (this.showEnterJid) { this.binding.fab.show(); } else { binding.fab.setImageResource(R.drawable.ic_forward_white_24dp); } final SharedPreferences preferences = getPreferences(); this.startSearching = intent.getBooleanExtra("direct_search", false) && preferences.getBoolean("start_searching", getResources().getBoolean(R.bool.start_searching)); } private void onFabClicked(View v) { if (selected.size() == 0) { showEnterJidDialog(null); } else { submitSelection(); } } @Override public boolean onPrepareActionMode(ActionMode mode, Menu menu) { return false; } @Override public boolean onCreateActionMode(ActionMode mode, Menu menu) { mode.setTitle(getTitleFromIntent()); binding.fab.setImageResource(R.drawable.ic_forward_white_24dp); binding.fab.show(); final View view = getSearchEditText(); final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); if (view != null && imm != null) { imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY); } return true; } @Override public void onDestroyActionMode(ActionMode mode) { this.binding.fab.setImageResource(R.drawable.ic_person_add_white_24dp); if (this.showEnterJid) { this.binding.fab.show(); } else { this.binding.fab.hide(); } selected.clear(); } @Override public boolean onActionItemClicked(ActionMode mode, MenuItem item) { return false; } private void submitSelection() { final Intent request = getIntent(); final Intent data = new Intent(); data.putExtra("contacts", getSelectedContactJids()); data.putExtra(EXTRA_SELECT_MULTIPLE, true); data.putExtra(EXTRA_ACCOUNT, request.getStringExtra(EXTRA_ACCOUNT)); copy(request, data); setResult(RESULT_OK, data); finish(); } private static void copy(Intent from, Intent to) { to.putExtra(EXTRA_CONVERSATION, from.getStringExtra(EXTRA_CONVERSATION)); to.putExtra(EXTRA_GROUP_CHAT_NAME, from.getStringExtra(EXTRA_GROUP_CHAT_NAME)); } @Override public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) { if (selected.size() != 0) { getListView().playSoundEffect(0); } Contact item = (Contact) getListItems().get(position); if (checked) { selected.add(item.getJid().toString()); } else { selected.remove(item.getJid().toString()); } } @Override public void onStart() { super.onStart(); ActionBar bar = getSupportActionBar(); if (bar != null) { try { bar.setTitle(getTitleFromIntent()); } catch (Exception e) { bar.setTitle(R.string.title_activity_choose_contact); } } } public @StringRes int getTitleFromIntent() { final Intent intent = getIntent(); boolean multiple = intent != null && intent.getBooleanExtra(EXTRA_SELECT_MULTIPLE, false); @StringRes int fallback = multiple ? R.string.title_activity_choose_contacts : R.string.title_activity_choose_contact; return intent != null ? intent.getIntExtra(EXTRA_TITLE_RES_ID, fallback) : fallback; } @Override public boolean onCreateOptionsMenu(final Menu menu) { super.onCreateOptionsMenu(menu); final Intent i = getIntent(); boolean showEnterJid = i != null && i.getBooleanExtra(EXTRA_SHOW_ENTER_JID, false); menu.findItem(R.id.action_scan_qr_code).setVisible(isCameraFeatureAvailable() && showEnterJid); MenuItem mMenuSearchView = menu.findItem(R.id.action_search); if (startSearching) { mMenuSearchView.expandActionView(); } return true; } @Override public void onSaveInstanceState(Bundle savedInstanceState) { savedInstanceState.putStringArray("selected_contacts", getSelectedContactJids()); super.onSaveInstanceState(savedInstanceState); } @Override public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { if (multiple) { return false; } else { List items = getListItems(); if (items.size() == 1) { onListItemClicked(items.get(0)); return true; } return false; } } protected void filterContacts(final String needle) { getListItems().clear(); if (xmppConnectionService == null) { getListItemAdapter().notifyDataSetChanged(); return; } for (final Account account : xmppConnectionService.getAccounts()) { if (account.getStatus() != Account.State.DISABLED) { for (final Contact contact : account.getRoster().getContacts()) { if (contact.showInContactList() && !filterContacts.contains(contact.getJid().asBareJid().toString()) && contact.match(this, needle)) { getListItems().add(contact); } } } } Collections.sort(getListItems()); getListItemAdapter().notifyDataSetChanged(); } private String[] getSelectedContactJids() { return selected.toArray(new String[0]); } public void refreshUiReal() { //nothing to do. This Activity doesn't implement any listeners } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.action_scan_qr_code: ScanActivity.scan(this); return true; } return super.onOptionsItemSelected(item); } protected void showEnterJidDialog(XmppUri uri) { FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); Fragment prev = getSupportFragmentManager().findFragmentByTag("dialog"); if (prev != null) { ft.remove(prev); } ft.addToBackStack(null); Jid jid = uri == null ? null : uri.getJid(); EnterJidDialog dialog = EnterJidDialog.newInstance( mActivatedAccounts, getString(R.string.enter_contact), getString(R.string.select), jid == null ? null : jid.asBareJid().toString(), getIntent().getStringExtra(EXTRA_ACCOUNT), true, false ); dialog.setOnEnterJidDialogPositiveListener((accountJid, contactJid) -> { final Intent request = getIntent(); final Intent data = new Intent(); data.putExtra("contact", contactJid.toString()); data.putExtra(EXTRA_ACCOUNT, accountJid.toString()); data.putExtra(EXTRA_SELECT_MULTIPLE, false); copy(request, data); setResult(RESULT_OK, data); finish(); return true; }); dialog.show(ft, "dialog"); } @Override public void onActivityResult(int requestCode, int resultCode, Intent intent) { super.onActivityResult(requestCode, requestCode, intent); ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, intent); if (xmppConnectionService != null) { handleActivityResult(activityResult); } else { this.postponedActivityResult.push(activityResult); } } private void handleActivityResult(ActivityResult activityResult) { if (activityResult.resultCode == RESULT_OK && activityResult.requestCode == ScanActivity.REQUEST_SCAN_QR_CODE) { String result = activityResult.data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT); XmppUri uri = new XmppUri(result == null ? "" : result); if (uri.isJidValid()) { showEnterJidDialog(uri); } } } @Override void onBackendConnected() { filterContacts(); this.mActivatedAccounts.clear(); for (Account account : xmppConnectionService.getAccounts()) { if (account.getStatus() != Account.State.DISABLED) { if (Config.DOMAIN_LOCK != null) { this.mActivatedAccounts.add(account.getJid().getLocal()); } else { this.mActivatedAccounts.add(account.getJid().asBareJid().toString()); } } } ActivityResult activityResult = this.postponedActivityResult.pop(); if (activityResult != null) { handleActivityResult(activityResult); } final Fragment fragment = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG_DIALOG); if (fragment instanceof OnBackendConnected) { ((OnBackendConnected) fragment).onBackendConnected(); } } @Override public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) { ScanActivity.onRequestPermissionResult(this, requestCode, grantResults); } @Override public void onItemClick(AdapterView parent, View view, int position, long id) { if (multiple) { startActionMode(this); getListView().setItemChecked(position, true); return; } final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY); final ListItem mListItem = getListItems().get(position); onListItemClicked(mListItem); } private void onListItemClicked(ListItem item) { final Intent request = getIntent(); final Intent data = new Intent(); data.putExtra("contact", item.getJid().toString()); String account = request.getStringExtra(EXTRA_ACCOUNT); if (account == null && item instanceof Contact) { account = ((Contact) item).getAccount().getJid().asBareJid().toString(); } data.putExtra(EXTRA_ACCOUNT, account); data.putExtra(EXTRA_SELECT_MULTIPLE, false); copy(request, data); setResult(RESULT_OK, data); finish(); } }