1package eu.siacs.conversations.ui;
  2
  3import java.util.ArrayList;
  4import java.util.Collections;
  5import java.util.Comparator;
  6import java.util.List;
  7
  8import eu.siacs.conversations.R;
  9import eu.siacs.conversations.entities.Account;
 10import eu.siacs.conversations.entities.Contact;
 11import eu.siacs.conversations.entities.Conversation;
 12import eu.siacs.conversations.utils.UIHelper;
 13import eu.siacs.conversations.utils.Validator;
 14import android.net.Uri;
 15import android.os.Bundle;
 16import android.text.Editable;
 17import android.text.TextWatcher;
 18import android.view.LayoutInflater;
 19import android.view.Menu;
 20import android.view.MenuItem;
 21import android.view.View;
 22import android.view.ViewGroup;
 23import android.widget.AdapterView;
 24import android.widget.AdapterView.OnItemClickListener;
 25import android.widget.AdapterView.OnItemLongClickListener;
 26import android.widget.ArrayAdapter;
 27import android.widget.EditText;
 28import android.widget.ListView;
 29import android.widget.ProgressBar;
 30import android.widget.TextView;
 31import android.widget.ImageView;
 32import android.annotation.SuppressLint;
 33import android.app.Activity;
 34import android.app.AlertDialog;
 35import android.content.Context;
 36import android.content.DialogInterface;
 37import android.content.DialogInterface.OnClickListener;
 38import android.content.Intent;
 39
 40public class NewConversationActivity extends XmppActivity {
 41
 42	protected List<Contact> phoneContacts = new ArrayList<Contact>();
 43	protected List<Contact> rosterContacts = new ArrayList<Contact>();
 44	protected List<Contact> aggregatedContacts = new ArrayList<Contact>();
 45	protected ListView contactsView;
 46	protected ArrayAdapter<Contact> contactsAdapter;
 47
 48	protected EditText search;
 49	protected String searchString = "";
 50	private TextView contactsHeader;
 51	private List<Account> accounts;
 52
 53	protected void updateAggregatedContacts() {
 54
 55		aggregatedContacts.clear();
 56		for (Contact contact : rosterContacts) {
 57			if (contact.match(searchString))
 58				aggregatedContacts.add(contact);
 59		}
 60
 61		Collections.sort(aggregatedContacts, new Comparator<Contact>() {
 62
 63			@SuppressLint("DefaultLocale")
 64			@Override
 65			public int compare(Contact lhs, Contact rhs) {
 66				return lhs.getDisplayName().toLowerCase()
 67						.compareTo(rhs.getDisplayName().toLowerCase());
 68			}
 69		});
 70
 71		if (aggregatedContacts.size() == 0) {
 72
 73			if (Validator.isValidJid(searchString)) {
 74				String name = searchString.split("@")[0];
 75				Contact newContact = new Contact(null, name, searchString, null);
 76				newContact.flagAsNotInRoster();
 77				aggregatedContacts.add(newContact);
 78				contactsHeader.setText("Create new contact");
 79			} else {
 80				contactsHeader.setText("Contacts");
 81			}
 82		} else {
 83			contactsHeader.setText("Contacts");
 84		}
 85
 86		contactsAdapter.notifyDataSetChanged();
 87		contactsView.setScrollX(0);
 88	}
 89
 90	@Override
 91	protected void onCreate(Bundle savedInstanceState) {
 92
 93		super.onCreate(savedInstanceState);
 94
 95		setContentView(R.layout.activity_new_conversation);
 96
 97		contactsHeader = (TextView) findViewById(R.id.contacts_header);
 98
 99		search = (EditText) findViewById(R.id.new_conversation_search);
100		search.addTextChangedListener(new TextWatcher() {
101
102			@Override
103			public void onTextChanged(CharSequence s, int start, int before,
104					int count) {
105				searchString = search.getText().toString();
106				updateAggregatedContacts();
107			}
108
109			@Override
110			public void afterTextChanged(Editable s) {
111				// TODO Auto-generated method stub
112
113			}
114
115			@Override
116			public void beforeTextChanged(CharSequence s, int start, int count,
117					int after) {
118				// TODO Auto-generated method stub
119
120			}
121		});
122
123		contactsView = (ListView) findViewById(R.id.contactList);
124		contactsAdapter = new ArrayAdapter<Contact>(getApplicationContext(),
125				R.layout.contact, aggregatedContacts) {
126			@Override
127			public View getView(int position, View view, ViewGroup parent) {
128				LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
129				Contact contact = getItem(position);
130				if (view == null) {
131					view = (View) inflater.inflate(R.layout.contact, null);
132				}
133
134				((TextView) view.findViewById(R.id.contact_display_name))
135						.setText(getItem(position).getDisplayName());
136				TextView contactJid = (TextView) view
137						.findViewById(R.id.contact_jid);
138				contactJid.setText(contact.getJid());
139				String profilePhoto = getItem(position).getProfilePhoto();
140				ImageView imageView = (ImageView) view
141						.findViewById(R.id.contact_photo);
142				if (profilePhoto != null) {
143					imageView.setImageURI(Uri.parse(profilePhoto));
144				} else {
145					imageView.setImageBitmap(UIHelper.getUnknownContactPicture(
146							getItem(position).getDisplayName(), 90));
147				}
148				return view;
149			}
150		};
151		contactsView.setAdapter(contactsAdapter);
152		final Activity activity = this;
153		contactsView.setOnItemClickListener(new OnItemClickListener() {
154
155			@Override
156			public void onItemClick(AdapterView<?> arg0, final View view,
157					int pos, long arg3) {
158				final Contact clickedContact = aggregatedContacts.get(pos);
159				
160				if ((clickedContact.getAccount()==null)&&(accounts.size()>1)) {
161					String[] accountList = new String[accounts.size()];
162					for (int i = 0; i < accounts.size(); ++i) {
163					accountList[i] = accounts.get(i).getJid();
164					}
165
166					AlertDialog.Builder accountChooser = new AlertDialog.Builder(
167					activity);
168					accountChooser.setTitle("Choose account");
169					accountChooser.setItems(accountList, new OnClickListener() {
170
171					@Override
172					public void onClick(DialogInterface dialog, int which) {
173						clickedContact.setAccount(accounts.get(which));
174						showIsMucDialogIfNeeded(clickedContact);
175					}
176					});
177					accountChooser.create().show();
178				} else {
179					if (clickedContact.getAccount()==null) {
180						clickedContact.setAccount(accounts.get(0));
181					}
182					showIsMucDialogIfNeeded(clickedContact);
183				}
184			}
185		});
186		contactsView.setOnItemLongClickListener(new OnItemLongClickListener() {
187
188			@Override
189			public boolean onItemLongClick(AdapterView<?> arg0, View arg1,
190					int pos, long arg3) {
191				Contact clickedContact = aggregatedContacts.get(pos);
192				DialogContactDetails dialog = new DialogContactDetails();
193				dialog.setContact(clickedContact);
194				dialog.show(getFragmentManager(), "details");
195				return true;
196			}
197		});
198	}
199	
200	public void showIsMucDialogIfNeeded(final Contact clickedContact) {
201		if (clickedContact.couldBeMuc()) {
202			AlertDialog.Builder dialog = new AlertDialog.Builder(this);
203			dialog.setTitle("Multi User Conference");
204			dialog.setMessage("Are you trying to join a conference?");
205			dialog.setPositiveButton("Yes", new OnClickListener() {
206				
207				@Override
208				public void onClick(DialogInterface dialog, int which) {
209					startConversation(clickedContact, clickedContact.getAccount(),true);
210				}
211			});
212			dialog.setNegativeButton("No", new OnClickListener() {
213				
214				@Override
215				public void onClick(DialogInterface dialog, int which) {
216					startConversation(clickedContact, clickedContact.getAccount(),false);
217				}
218			});
219			dialog.create().show();
220		} else {
221			startConversation(clickedContact, clickedContact.getAccount(),false);
222		}
223	}
224
225	public void startConversation(Contact contact, Account account, boolean muc) {
226		if (!contact.isInRoster()) {
227			xmppConnectionService.createContact(contact);
228		}
229		Conversation conversation = xmppConnectionService
230				.findOrCreateConversation(account, contact.getJid(), muc);
231
232		Intent viewConversationIntent = new Intent(this,
233				ConversationActivity.class);
234		viewConversationIntent.setAction(Intent.ACTION_VIEW);
235		viewConversationIntent.putExtra(ConversationActivity.CONVERSATION,
236				conversation.getUuid());
237		viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION);
238		viewConversationIntent.setFlags(viewConversationIntent.getFlags()
239				| Intent.FLAG_ACTIVITY_CLEAR_TOP);
240		startActivity(viewConversationIntent);
241	}
242
243	@Override
244	void onBackendConnected() {
245		if (xmppConnectionService.getConversationCount() == 0) {
246			getActionBar().setDisplayHomeAsUpEnabled(false);
247			getActionBar().setHomeButtonEnabled(false);
248		}
249		this.accounts = xmppConnectionService.getAccounts();
250		this.rosterContacts.clear();
251		for (int i = 0; i < accounts.size(); ++i) {
252				xmppConnectionService.getRoster(accounts.get(i),
253						new OnRosterFetchedListener() {
254
255							@Override
256							public void onRosterFetched(List<Contact> roster) {
257								rosterContacts.addAll(roster);
258								runOnUiThread(new Runnable() {
259
260									@Override
261									public void run() {
262										updateAggregatedContacts();
263									}
264								});
265
266							}
267						});
268			}
269		}
270
271	@Override
272	public boolean onCreateOptionsMenu(Menu menu) {
273		// Inflate the menu; this adds items to the action bar if it is present.
274		getMenuInflater().inflate(R.menu.newconversation, menu);
275		return true;
276	}
277
278	@Override
279	public boolean onOptionsItemSelected(MenuItem item) {
280		switch (item.getItemId()) {
281		case R.id.action_settings:
282			startActivity(new Intent(this, SettingsActivity.class));
283			break;
284		case R.id.action_accounts:
285			startActivity(new Intent(this, ManageAccountActivity.class));
286			break;
287		case R.id.action_refresh_contacts:
288			refreshContacts();
289			break;
290		default:
291			break;
292		}
293		return super.onOptionsItemSelected(item);
294	}
295
296	private void refreshContacts() {
297		final ProgressBar progress = (ProgressBar) findViewById(R.id.progressBar1);
298		final EditText searchBar = (EditText) findViewById(R.id.new_conversation_search);
299		final TextView contactsHeader = (TextView) findViewById(R.id.contacts_header);
300		final ListView contactList = (ListView) findViewById(R.id.contactList);
301		searchBar.setVisibility(View.GONE);
302		contactsHeader.setVisibility(View.GONE);
303		contactList.setVisibility(View.GONE);
304		progress.setVisibility(View.VISIBLE);
305		this.accounts = xmppConnectionService.getAccounts();
306		this.rosterContacts.clear();
307		for (int i = 0; i < accounts.size(); ++i) {
308			if (accounts.get(i).getStatus() == Account.STATUS_ONLINE) {
309				xmppConnectionService.updateRoster(accounts.get(i),
310						new OnRosterFetchedListener() {
311
312							@Override
313							public void onRosterFetched(
314									final List<Contact> roster) {
315								runOnUiThread(new Runnable() {
316
317									@Override
318									public void run() {
319										rosterContacts.addAll(roster);
320										progress.setVisibility(View.GONE);
321										searchBar.setVisibility(View.VISIBLE);
322										contactList.setVisibility(View.VISIBLE);
323										contactList.setVisibility(View.VISIBLE);
324										updateAggregatedContacts();
325									}
326								});
327							}
328						});
329			}
330		}
331	}
332}