package eu.siacs.conversations.ui; import java.util.ArrayList; import java.util.Collections; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.text.Editable; import android.text.TextWatcher; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.inputmethod.InputMethodManager; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.EditText; import android.widget.ListView; import eu.siacs.conversations.R; import eu.siacs.conversations.entities.Account; import eu.siacs.conversations.entities.Contact; import eu.siacs.conversations.entities.ListItem; import eu.siacs.conversations.ui.adapter.ListItemAdapter; public class ChooseContactActivity extends XmppActivity { private ListView mListView; private ArrayList contacts = new ArrayList<>(); private ArrayAdapter mContactsAdapter; private EditText mSearchEditText; private TextWatcher mSearchTextWatcher = new TextWatcher() { @Override public void afterTextChanged(Editable editable) { filterContacts(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.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(""); filterContacts(null); return true; } }; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_choose_contact); mListView = (ListView) findViewById(R.id.choose_contact_list); mListView.setFastScrollEnabled(true); mContactsAdapter = new ListItemAdapter(this, contacts); mListView.setAdapter(mContactsAdapter); mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView arg0, View arg1, int position, long arg3) { InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY); Intent request = getIntent(); Intent data = new Intent(); ListItem mListItem = contacts.get(position); data.putExtra("contact", mListItem.getJid().toString()); String account = request.getStringExtra("account"); if (account == null && mListItem instanceof Contact) { account = ((Contact) mListItem).getAccount().getJid().toString(); } data.putExtra("account", account); data.putExtra("conversation", request.getStringExtra("conversation")); setResult(RESULT_OK, data); finish(); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.choose_contact, menu); MenuItem menuSearchView = menu.findItem(R.id.action_search); View mSearchView = menuSearchView.getActionView(); mSearchEditText = (EditText) mSearchView .findViewById(R.id.search_field); mSearchEditText.addTextChangedListener(mSearchTextWatcher); menuSearchView.setOnActionExpandListener(mOnActionExpandListener); return true; } @Override void onBackendConnected() { filterContacts(null); } protected void filterContacts(String needle) { this.contacts.clear(); for (Account account : xmppConnectionService.getAccounts()) { if (account.getStatus() != Account.STATUS_DISABLED) { for (Contact contact : account.getRoster().getContacts()) { if (contact.showInRoster() && contact.match(needle)) { this.contacts.add(contact); } } } } Collections.sort(this.contacts); mContactsAdapter.notifyDataSetChanged(); } }