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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<ListItem> contacts = new ArrayList<ListItem>();
private ArrayAdapter<ListItem> 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);
mContactsAdapter = new ListItemAdapter(getApplicationContext(),
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();
data.putExtra("contact", contacts.get(position).getJid());
data.putExtra("account", request.getStringExtra("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 = (MenuItem) 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();
}
}
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