package de.gultsch.chat.ui; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.List; import de.gultsch.chat.R; import de.gultsch.chat.entities.Account; import de.gultsch.chat.entities.Contact; import de.gultsch.chat.entities.Conversation; import de.gultsch.chat.utils.UIHelper; import de.gultsch.chat.utils.Validator; import android.net.Uri; import android.os.Bundle; import android.provider.ContactsContract; import android.text.Editable; import android.text.TextWatcher; import android.util.Log; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ArrayAdapter; import android.widget.EditText; import android.widget.ListView; import android.widget.TextView; import android.widget.ImageView; import android.annotation.SuppressLint; import android.app.Activity; import android.app.AlertDialog; import android.content.Context; import android.content.CursorLoader; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.content.Intent; import android.content.Loader; import android.content.Loader.OnLoadCompleteListener; import android.database.Cursor; public class NewConversationActivity extends XmppActivity { protected List phoneContacts = new ArrayList(); protected List rosterContacts = new ArrayList(); protected List aggregatedContacts = new ArrayList(); protected ListView contactsView; protected ArrayAdapter contactsAdapter; protected EditText search; protected String searchString = ""; private TextView contactsHeader; private List accounts; protected void updateAggregatedContacts() { aggregatedContacts.clear(); for (Contact contact : rosterContacts) { if (contact.match(searchString)) aggregatedContacts.add(contact); } Collections.sort(aggregatedContacts, new Comparator() { @SuppressLint("DefaultLocale") @Override public int compare(Contact lhs, Contact rhs) { return lhs.getDisplayName().toLowerCase() .compareTo(rhs.getDisplayName().toLowerCase()); } }); if (aggregatedContacts.size() == 0) { if (Validator.isValidJid(searchString)) { String name = searchString.split("@")[0]; Contact newContact = new Contact(null, name, searchString, null); aggregatedContacts.add(newContact); contactsHeader.setText("Create new contact"); } else { contactsHeader.setText("Contacts"); } } else { contactsHeader.setText("Contacts"); } contactsAdapter.notifyDataSetChanged(); contactsView.setScrollX(0); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_new_conversation); contactsHeader = (TextView) findViewById(R.id.contacts_header); search = (EditText) findViewById(R.id.new_conversation_search); search.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { searchString = search.getText().toString(); updateAggregatedContacts(); } @Override public void afterTextChanged(Editable s) { // TODO Auto-generated method stub } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { // TODO Auto-generated method stub } }); contactsView = (ListView) findViewById(R.id.contactList); contactsAdapter = new ArrayAdapter(getApplicationContext(), R.layout.contact, aggregatedContacts) { @Override public View getView(int position, View view, ViewGroup parent) { LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); if (view == null) { view = (View) inflater.inflate(R.layout.contact, null); } ((TextView) view.findViewById(R.id.contact_display_name)) .setText(getItem(position).getDisplayName()); ((TextView) view.findViewById(R.id.contact_jid)) .setText(getItem(position).getJid()); String profilePhoto = getItem(position).getProfilePhoto(); ImageView imageView = (ImageView) view .findViewById(R.id.contact_photo); if (profilePhoto != null) { imageView.setImageURI(Uri.parse(profilePhoto)); } else { imageView.setImageBitmap(UIHelper.getUnknownContactPicture( getItem(position).getDisplayName(), 90)); } return view; } }; contactsView.setAdapter(contactsAdapter); final Activity activity = this; contactsView.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView arg0, final View view, int pos, long arg3) { final Contact clickedContact = aggregatedContacts.get(pos); Log.d("gultsch", "clicked on " + clickedContact.getDisplayName()); final List accounts = xmppConnectionService .getAccounts(); if (accounts.size() == 1) { startConversation(clickedContact, accounts.get(0)); } else { String[] accountList = new String[accounts.size()]; for (int i = 0; i < accounts.size(); ++i) { accountList[i] = accounts.get(i).getJid(); } AlertDialog.Builder builder = new AlertDialog.Builder( activity); builder.setTitle("Choose account"); builder.setItems(accountList, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Account account = accounts.get(which); startConversation(clickedContact, account); } }); builder.create().show(); } } }); } public void startConversation(Contact contact, Account account) { Conversation conversation = xmppConnectionService .findOrCreateConversation(account, contact); Intent viewConversationIntent = new Intent(this, ConversationActivity.class); viewConversationIntent.setAction(Intent.ACTION_VIEW); viewConversationIntent.putExtra(ConversationActivity.CONVERSATION, conversation.getUuid()); viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION); viewConversationIntent.setFlags(viewConversationIntent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(viewConversationIntent); } @Override void onBackendConnected() { if (xmppConnectionService.getConversationCount() == 0) { getActionBar().setDisplayHomeAsUpEnabled(false); getActionBar().setHomeButtonEnabled(false); } this.accounts = xmppConnectionService.getAccounts(); this.rosterContacts.clear(); xmppConnectionService.getRoster(new OnRosterFetchedListener() { @Override public void onRosterFetched(List roster) { rosterContacts.addAll(roster); runOnUiThread(new Runnable() { @Override public void run() { updateAggregatedContacts(); } }); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.newconversation, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.action_settings: startActivity(new Intent(this, SettingsActivity.class)); break; case R.id.action_accounts: startActivity(new Intent(this, ManageAccountActivity.class)); break; default: break; } return super.onOptionsItemSelected(item); } }