package de.pixart.messenger.ui; import android.app.Activity; import android.content.Context; import android.content.Intent; 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.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.inputmethod.InputMethodManager; import android.widget.AbsListView.MultiChoiceModeListener; import android.widget.ListView; 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 de.pixart.messenger.Config; import de.pixart.messenger.R; import de.pixart.messenger.entities.Account; import de.pixart.messenger.entities.Contact; import de.pixart.messenger.entities.Conversation; import de.pixart.messenger.entities.ListItem; import de.pixart.messenger.entities.MucOptions; import de.pixart.messenger.ui.interfaces.OnBackendConnected; import de.pixart.messenger.ui.util.ActivityResult; import de.pixart.messenger.ui.util.PendingItem; import de.pixart.messenger.utils.XmppUri; import rocks.xmpp.addr.Jid; public class ChooseContactActivity extends AbstractSearchableListItemActivity { public static final String EXTRA_TITLE_RES_ID = "extra_title_res_id"; private List mActivatedAccounts = new ArrayList<>(); private Set selected = new HashSet<>(); private Set filterContacts; 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("filter_contacts", contacts.toArray(new String[contacts.size()])); intent.putExtra("conversation", conversation.getUuid()); intent.putExtra("multiple", true); intent.putExtra("show_enter_jid", true); intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString()); return intent; } @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("filter_contacts"); if (contacts != null) { Collections.addAll(filterContacts, contacts); } if (getIntent().getBooleanExtra("multiple", false)) { getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL); getListView().setMultiChoiceModeListener(new MultiChoiceModeListener() { @Override public boolean onPrepareActionMode(ActionMode mode, Menu menu) { return false; } @Override public boolean onCreateActionMode(ActionMode mode, Menu menu) { binding.fab.setVisibility(View.GONE); 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); } MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.select_multiple, menu); MenuItem selectButton = menu.findItem(R.id.selection_submit); String buttonText = getResources().getQuantityString(R.plurals.select_contact, selected.size(), selected.size()); selectButton.setTitle(buttonText); return true; } @Override public void onDestroyActionMode(ActionMode mode) { binding.fab.setVisibility(View.VISIBLE); selected.clear(); } @Override public boolean onActionItemClicked(ActionMode mode, MenuItem item) { switch (item.getItemId()) { case R.id.selection_submit: final Intent request = getIntent(); final Intent data = new Intent(); data.putExtra("conversation", request.getStringExtra("conversation")); String[] selection = getSelectedContactJids(); data.putExtra("contacts", selection); data.putExtra("multiple", true); data.putExtra(EXTRA_ACCOUNT, request.getStringExtra(EXTRA_ACCOUNT)); data.putExtra("subject", request.getStringExtra("subject")); setResult(RESULT_OK, data); finish(); return true; } return false; } @Override public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) { Contact item = (Contact) getListItems().get(position); if (checked) { selected.add(item.getJid().toString()); } else { selected.remove(item.getJid().toString()); } int numSelected = selected.size(); MenuItem selectButton = mode.getMenu().findItem(R.id.selection_submit); String buttonText = getResources().getQuantityString(R.plurals.select_contact, numSelected, numSelected); selectButton.setTitle(buttonText); } }); } getListView().setOnItemClickListener((parent, view, position, id) -> { final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY); final Intent request = getIntent(); final Intent data = new Intent(); final ListItem mListItem = getListItems().get(position); data.putExtra("contact", mListItem.getJid().toString()); String account = request.getStringExtra(EXTRA_ACCOUNT); if (account == null && mListItem instanceof Contact) { account = ((Contact) mListItem).getAccount().getJid().asBareJid().toString(); } data.putExtra(EXTRA_ACCOUNT, account); data.putExtra("conversation", request.getStringExtra("conversation")); data.putExtra("multiple", false); data.putExtra("subject", request.getStringExtra("subject")); setResult(RESULT_OK, data); finish(); }); final Intent i = getIntent(); boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false); if (showEnterJid) { this.binding.fab.setOnClickListener((v) -> showEnterJidDialog(null)); } else { this.binding.fab.setVisibility(View.GONE); } } @Override public void onStart() { super.onStart(); Intent intent = getIntent(); @StringRes int res = intent != null ? intent.getIntExtra(EXTRA_TITLE_RES_ID, R.string.title_activity_choose_contact) : R.string.title_activity_choose_contact; ActionBar bar = getSupportActionBar(); if (bar != null) { try { bar.setTitle(res); } catch (Exception e) { bar.setTitle(R.string.title_activity_choose_contact); } } } @Override public boolean onCreateOptionsMenu(final Menu menu) { super.onCreateOptionsMenu(menu); final Intent i = getIntent(); boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false); menu.findItem(R.id.action_scan_qr_code).setVisible(isCameraFeatureAvailable() && showEnterJid); return true; } @Override public void onSaveInstanceState(Bundle savedInstanceState) { savedInstanceState.putStringArray("selected_contacts", getSelectedContactJids()); super.onSaveInstanceState(savedInstanceState); } 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.showInRoster() && !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[selected.size()]); } 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, xmppConnectionService.multipleAccounts() ); 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("conversation", request.getStringExtra("conversation")); data.putExtra("multiple", false); data.putExtra("subject", request.getStringExtra("subject")); 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); } Fragment fragment = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG_DIALOG); if (fragment != null && fragment instanceof OnBackendConnected) { ((OnBackendConnected) fragment).onBackendConnected(); } } @Override public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) { ScanActivity.onRequestPermissionResult(this, requestCode, grantResults); } }