1package eu.siacs.conversations.ui;
  2
  3import android.app.AlertDialog;
  4import android.app.PendingIntent;
  5import android.content.Context;
  6import android.content.DialogInterface;
  7import android.content.Intent;
  8import android.content.IntentSender.SendIntentException;
  9import android.content.SharedPreferences;
 10import android.net.Uri;
 11import android.os.Bundle;
 12import android.preference.PreferenceManager;
 13import android.provider.ContactsContract.CommonDataKinds;
 14import android.provider.ContactsContract.Contacts;
 15import android.provider.ContactsContract.Intents;
 16import android.view.LayoutInflater;
 17import android.view.Menu;
 18import android.view.MenuItem;
 19import android.view.View;
 20import android.view.View.OnClickListener;
 21import android.widget.Button;
 22import android.widget.CheckBox;
 23import android.widget.CompoundButton;
 24import android.widget.CompoundButton.OnCheckedChangeListener;
 25import android.widget.ImageButton;
 26import android.widget.LinearLayout;
 27import android.widget.QuickContactBadge;
 28import android.widget.TextView;
 29import android.widget.Toast;
 30
 31import com.wefika.flowlayout.FlowLayout;
 32
 33import org.openintents.openpgp.util.OpenPgpUtils;
 34
 35import java.util.List;
 36
 37import eu.siacs.conversations.Config;
 38import eu.siacs.conversations.R;
 39import eu.siacs.conversations.crypto.PgpEngine;
 40import eu.siacs.conversations.crypto.axolotl.AxolotlService;
 41import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
 42import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
 43import eu.siacs.conversations.entities.Account;
 44import eu.siacs.conversations.entities.Contact;
 45import eu.siacs.conversations.entities.ListItem;
 46import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate;
 47import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate;
 48import eu.siacs.conversations.utils.CryptoHelper;
 49import eu.siacs.conversations.utils.UIHelper;
 50import eu.siacs.conversations.utils.XmppUri;
 51import eu.siacs.conversations.xml.Namespace;
 52import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
 53import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
 54import eu.siacs.conversations.xmpp.XmppConnection;
 55import eu.siacs.conversations.xmpp.jid.InvalidJidException;
 56import eu.siacs.conversations.xmpp.jid.Jid;
 57
 58public class ContactDetailsActivity extends OmemoActivity implements OnAccountUpdate, OnRosterUpdate, OnUpdateBlocklist, OnKeyStatusUpdated {
 59	public static final String ACTION_VIEW_CONTACT = "view_contact";
 60
 61	private Contact contact;
 62	private DialogInterface.OnClickListener removeFromRoster = new DialogInterface.OnClickListener() {
 63
 64		@Override
 65		public void onClick(DialogInterface dialog, int which) {
 66			xmppConnectionService.deleteContactOnServer(contact);
 67		}
 68	};
 69	private OnCheckedChangeListener mOnSendCheckedChange = new OnCheckedChangeListener() {
 70
 71		@Override
 72		public void onCheckedChanged(CompoundButton buttonView,
 73				boolean isChecked) {
 74			if (isChecked) {
 75				if (contact
 76						.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
 77					xmppConnectionService.sendPresencePacket(contact
 78							.getAccount(),
 79							xmppConnectionService.getPresenceGenerator()
 80							.sendPresenceUpdatesTo(contact));
 81				} else {
 82					contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
 83				}
 84			} else {
 85				contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
 86				xmppConnectionService.sendPresencePacket(contact.getAccount(),
 87						xmppConnectionService.getPresenceGenerator()
 88						.stopPresenceUpdatesTo(contact));
 89			}
 90		}
 91	};
 92	private OnCheckedChangeListener mOnReceiveCheckedChange = new OnCheckedChangeListener() {
 93
 94		@Override
 95		public void onCheckedChanged(CompoundButton buttonView,
 96				boolean isChecked) {
 97			if (isChecked) {
 98				xmppConnectionService.sendPresencePacket(contact.getAccount(),
 99						xmppConnectionService.getPresenceGenerator()
100						.requestPresenceUpdatesFrom(contact));
101			} else {
102				xmppConnectionService.sendPresencePacket(contact.getAccount(),
103						xmppConnectionService.getPresenceGenerator()
104						.stopPresenceUpdatesFrom(contact));
105			}
106		}
107	};
108	private Jid accountJid;
109	private TextView lastseen;
110	private Jid contactJid;
111	private TextView contactJidTv;
112	private TextView accountJidTv;
113	private TextView statusMessage;
114	private CheckBox send;
115	private CheckBox receive;
116	private Button addContactButton;
117	private Button mShowInactiveDevicesButton;
118	private QuickContactBadge badge;
119	private LinearLayout keys;
120	private LinearLayout keysWrapper;
121	private FlowLayout tags;
122	private boolean showDynamicTags = false;
123	private boolean showLastSeen = false;
124	private boolean showInactiveOmemo = false;
125	private String messageFingerprint;
126
127	private DialogInterface.OnClickListener addToPhonebook = new DialogInterface.OnClickListener() {
128
129		@Override
130		public void onClick(DialogInterface dialog, int which) {
131			Intent intent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
132			intent.setType(Contacts.CONTENT_ITEM_TYPE);
133			intent.putExtra(Intents.Insert.IM_HANDLE, contact.getJid().toString());
134			intent.putExtra(Intents.Insert.IM_PROTOCOL,
135					CommonDataKinds.Im.PROTOCOL_JABBER);
136			intent.putExtra("finishActivityOnSaveCompleted", true);
137			ContactDetailsActivity.this.startActivityForResult(intent, 0);
138		}
139	};
140
141	private OnClickListener onBadgeClick = new OnClickListener() {
142
143		@Override
144		public void onClick(View v) {
145			Uri systemAccount = contact.getSystemAccount();
146			if (systemAccount == null) {
147				AlertDialog.Builder builder = new AlertDialog.Builder(
148						ContactDetailsActivity.this);
149				builder.setTitle(getString(R.string.action_add_phone_book));
150				builder.setMessage(getString(R.string.add_phone_book_text,
151						contact.getDisplayJid()));
152				builder.setNegativeButton(getString(R.string.cancel), null);
153				builder.setPositiveButton(getString(R.string.add), addToPhonebook);
154				builder.create().show();
155			} else {
156				Intent intent = new Intent(Intent.ACTION_VIEW);
157				intent.setData(systemAccount);
158				startActivity(intent);
159			}
160		}
161	};
162
163	@Override
164	public void onRosterUpdate() {
165		refreshUi();
166	}
167
168	@Override
169	public void onAccountUpdate() {
170		refreshUi();
171	}
172
173	@Override
174	public void OnUpdateBlocklist(final Status status) {
175		refreshUi();
176	}
177
178	@Override
179	protected void refreshUiReal() {
180		invalidateOptionsMenu();
181		populateView();
182	}
183
184	@Override
185	protected String getShareableUri() {
186		if (contact != null) {
187			return "xmpp:"+contact.getJid().toBareJid().toString();
188		} else {
189			return "";
190		}
191	}
192
193	@Override
194	protected void onCreate(final Bundle savedInstanceState) {
195		super.onCreate(savedInstanceState);
196		showInactiveOmemo = savedInstanceState != null && savedInstanceState.getBoolean("show_inactive_omemo",false);
197		if (getIntent().getAction().equals(ACTION_VIEW_CONTACT)) {
198			try {
199				this.accountJid = Jid.fromString(getIntent().getExtras().getString(EXTRA_ACCOUNT));
200			} catch (final InvalidJidException ignored) {
201			}
202			try {
203				this.contactJid = Jid.fromString(getIntent().getExtras().getString("contact"));
204			} catch (final InvalidJidException ignored) {
205			}
206		}
207		this.messageFingerprint = getIntent().getStringExtra("fingerprint");
208		setContentView(R.layout.activity_contact_details);
209
210		contactJidTv = (TextView) findViewById(R.id.details_contactjid);
211		accountJidTv = (TextView) findViewById(R.id.details_account);
212		lastseen = (TextView) findViewById(R.id.details_lastseen);
213		statusMessage = (TextView) findViewById(R.id.status_message);
214		send = (CheckBox) findViewById(R.id.details_send_presence);
215		receive = (CheckBox) findViewById(R.id.details_receive_presence);
216		badge = (QuickContactBadge) findViewById(R.id.details_contact_badge);
217		addContactButton = (Button) findViewById(R.id.add_contact_button);
218		addContactButton.setOnClickListener(new OnClickListener() {
219			@Override
220			public void onClick(View view) {
221				showAddToRosterDialog(contact);
222			}
223		});
224		keys = (LinearLayout) findViewById(R.id.details_contact_keys);
225		keysWrapper = (LinearLayout) findViewById(R.id.keys_wrapper);
226		tags = (FlowLayout) findViewById(R.id.tags);
227		mShowInactiveDevicesButton = (Button) findViewById(R.id.show_inactive_devices);
228		if (getActionBar() != null) {
229			getActionBar().setHomeButtonEnabled(true);
230			getActionBar().setDisplayHomeAsUpEnabled(true);
231		}
232		mShowInactiveDevicesButton.setOnClickListener(new OnClickListener() {
233			@Override
234			public void onClick(View v) {
235				showInactiveOmemo = !showInactiveOmemo;
236				populateView();
237			}
238		});
239	}
240
241	@Override
242	public void onSaveInstanceState(final Bundle savedInstanceState) {
243		savedInstanceState.putBoolean("show_inactive_omemo",showInactiveOmemo);
244		super.onSaveInstanceState(savedInstanceState);
245	}
246
247	@Override
248	public void onStart() {
249		super.onStart();
250		final int theme = findTheme();
251		if (this.mTheme != theme) {
252			recreate();
253		} else {
254			final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
255			this.showDynamicTags = preferences.getBoolean("show_dynamic_tags", false);
256			this.showLastSeen = preferences.getBoolean("last_activity", false);
257		}
258	}
259
260	@Override
261	public boolean onOptionsItemSelected(final MenuItem menuItem) {
262		final AlertDialog.Builder builder = new AlertDialog.Builder(this);
263		builder.setNegativeButton(getString(R.string.cancel), null);
264		switch (menuItem.getItemId()) {
265			case android.R.id.home:
266				finish();
267				break;
268			case R.id.action_share:
269				shareUri();
270				break;
271			case R.id.action_delete_contact:
272				builder.setTitle(getString(R.string.action_delete_contact))
273					.setMessage(
274							getString(R.string.remove_contact_text,
275								contact.getDisplayJid()))
276					.setPositiveButton(getString(R.string.delete),
277							removeFromRoster).create().show();
278				break;
279			case R.id.action_edit_contact:
280				Uri systemAccount = contact.getSystemAccount();
281				if (systemAccount == null) {
282					quickEdit(contact.getDisplayName(), 0, new OnValueEdited() {
283
284						@Override
285						public void onValueEdited(String value) {
286							contact.setServerName(value);
287							ContactDetailsActivity.this.xmppConnectionService
288								.pushContactToServer(contact);
289							populateView();
290						}
291					});
292				} else {
293					Intent intent = new Intent(Intent.ACTION_EDIT);
294					intent.setDataAndType(systemAccount, Contacts.CONTENT_ITEM_TYPE);
295					intent.putExtra("finishActivityOnSaveCompleted", true);
296					startActivity(intent);
297				}
298				break;
299			case R.id.action_block:
300				BlockContactDialog.show(this, contact);
301				break;
302			case R.id.action_unblock:
303				BlockContactDialog.show(this, contact);
304				break;
305		}
306		return super.onOptionsItemSelected(menuItem);
307	}
308
309	@Override
310	public boolean onCreateOptionsMenu(final Menu menu) {
311		getMenuInflater().inflate(R.menu.contact_details, menu);
312		MenuItem block = menu.findItem(R.id.action_block);
313		MenuItem unblock = menu.findItem(R.id.action_unblock);
314		MenuItem edit = menu.findItem(R.id.action_edit_contact);
315		MenuItem delete = menu.findItem(R.id.action_delete_contact);
316		if (contact == null) {
317			return true;
318		}
319		final XmppConnection connection = contact.getAccount().getXmppConnection();
320		if (connection != null && connection.getFeatures().blocking()) {
321			if (this.contact.isBlocked()) {
322				block.setVisible(false);
323			} else {
324				unblock.setVisible(false);
325			}
326		} else {
327			unblock.setVisible(false);
328			block.setVisible(false);
329		}
330		if (!contact.showInRoster()) {
331			edit.setVisible(false);
332			delete.setVisible(false);
333		}
334		return super.onCreateOptionsMenu(menu);
335	}
336
337	private void populateView() {
338		if (contact == null) {
339			return;
340		}
341		invalidateOptionsMenu();
342		setTitle(contact.getDisplayName());
343		if (contact.showInRoster()) {
344			send.setVisibility(View.VISIBLE);
345			receive.setVisibility(View.VISIBLE);
346			addContactButton.setVisibility(View.GONE);
347			send.setOnCheckedChangeListener(null);
348			receive.setOnCheckedChangeListener(null);
349
350			List<String> statusMessages = contact.getPresences().getStatusMessages();
351			if (statusMessages.size() == 0) {
352				statusMessage.setVisibility(View.GONE);
353			} else {
354				StringBuilder builder = new StringBuilder();
355				statusMessage.setVisibility(View.VISIBLE);
356				int s = statusMessages.size();
357				for(int i = 0; i < s; ++i) {
358					if (s > 1) {
359						builder.append("• ");
360					}
361					builder.append(statusMessages.get(i));
362					if (i < s - 1) {
363						builder.append("\n");
364					}
365				}
366				statusMessage.setText(builder);
367			}
368
369			if (contact.getOption(Contact.Options.FROM)) {
370				send.setText(R.string.send_presence_updates);
371				send.setChecked(true);
372			} else if (contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
373				send.setChecked(false);
374				send.setText(R.string.send_presence_updates);
375			} else {
376				send.setText(R.string.preemptively_grant);
377				if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) {
378					send.setChecked(true);
379				} else {
380					send.setChecked(false);
381				}
382			}
383			if (contact.getOption(Contact.Options.TO)) {
384				receive.setText(R.string.receive_presence_updates);
385				receive.setChecked(true);
386			} else {
387				receive.setText(R.string.ask_for_presence_updates);
388				if (contact.getOption(Contact.Options.ASKING)) {
389					receive.setChecked(true);
390				} else {
391					receive.setChecked(false);
392				}
393			}
394			if (contact.getAccount().isOnlineAndConnected()) {
395				receive.setEnabled(true);
396				send.setEnabled(true);
397			} else {
398				receive.setEnabled(false);
399				send.setEnabled(false);
400			}
401			send.setOnCheckedChangeListener(this.mOnSendCheckedChange);
402			receive.setOnCheckedChangeListener(this.mOnReceiveCheckedChange);
403		} else {
404			addContactButton.setVisibility(View.VISIBLE);
405			send.setVisibility(View.GONE);
406			receive.setVisibility(View.GONE);
407			statusMessage.setVisibility(View.GONE);
408		}
409
410		if (contact.isBlocked() && !this.showDynamicTags) {
411			lastseen.setVisibility(View.VISIBLE);
412			lastseen.setText(R.string.contact_blocked);
413		} else {
414			if (showLastSeen
415					&& contact.getLastseen() > 0
416					&& contact.getPresences().allOrNonSupport(Namespace.IDLE)) {
417				lastseen.setVisibility(View.VISIBLE);
418				lastseen.setText(UIHelper.lastseen(getApplicationContext(), contact.isActive(), contact.getLastseen()));
419			} else {
420				lastseen.setVisibility(View.GONE);
421			}
422		}
423
424		if (contact.getPresences().size() > 1) {
425			contactJidTv.setText(contact.getDisplayJid() + " ("
426					+ contact.getPresences().size() + ")");
427		} else {
428			contactJidTv.setText(contact.getDisplayJid());
429		}
430		String account;
431		if (Config.DOMAIN_LOCK != null) {
432			account = contact.getAccount().getJid().getLocalpart();
433		} else {
434			account = contact.getAccount().getJid().toBareJid().toString();
435		}
436		accountJidTv.setText(getString(R.string.using_account, account));
437		badge.setImageBitmap(avatarService().get(contact, getPixel(72)));
438		badge.setOnClickListener(this.onBadgeClick);
439
440		keys.removeAllViews();
441		boolean hasKeys = false;
442		LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
443		if (Config.supportOtr()) {
444			for (final String otrFingerprint : contact.getOtrFingerprints()) {
445				hasKeys = true;
446				View view = inflater.inflate(R.layout.contact_key, keys, false);
447				TextView key = (TextView) view.findViewById(R.id.key);
448				TextView keyType = (TextView) view.findViewById(R.id.key_type);
449				ImageButton removeButton = (ImageButton) view
450						.findViewById(R.id.button_remove);
451				removeButton.setVisibility(View.VISIBLE);
452				key.setText(CryptoHelper.prettifyFingerprint(otrFingerprint));
453				if (otrFingerprint != null && otrFingerprint.equals(messageFingerprint)) {
454					keyType.setText(R.string.otr_fingerprint_selected_message);
455					keyType.setTextColor(getResources().getColor(R.color.accent));
456				} else {
457					keyType.setText(R.string.otr_fingerprint);
458				}
459				keys.addView(view);
460				removeButton.setOnClickListener(new OnClickListener() {
461
462					@Override
463					public void onClick(View v) {
464						confirmToDeleteFingerprint(otrFingerprint);
465					}
466				});
467			}
468		}
469		if (Config.supportOmemo()) {
470			boolean skippedInactive = false;
471			boolean showsInactive = false;
472			for (final XmppAxolotlSession session : contact.getAccount().getAxolotlService().findSessionsForContact(contact)) {
473				final FingerprintStatus trust = session.getTrust();
474				hasKeys |= !trust.isCompromised();
475				if (!trust.isActive()) {
476					if (showInactiveOmemo) {
477						showsInactive = true;
478					} else {
479						skippedInactive = true;
480						continue;
481					}
482				}
483				if (!trust.isCompromised()) {
484					boolean highlight = session.getFingerprint().equals(messageFingerprint);
485					addFingerprintRow(keys, session, highlight);
486				}
487			}
488			if (showsInactive || skippedInactive) {
489				mShowInactiveDevicesButton.setText(showsInactive ? R.string.hide_inactive_devices : R.string.show_inactive_devices);
490				mShowInactiveDevicesButton.setVisibility(View.VISIBLE);
491			} else {
492				mShowInactiveDevicesButton.setVisibility(View.GONE);
493			}
494		} else {
495			mShowInactiveDevicesButton.setVisibility(View.GONE);
496		}
497		if (Config.supportOpenPgp() && contact.getPgpKeyId() != 0) {
498			hasKeys = true;
499			View view = inflater.inflate(R.layout.contact_key, keys, false);
500			TextView key = (TextView) view.findViewById(R.id.key);
501			TextView keyType = (TextView) view.findViewById(R.id.key_type);
502			keyType.setText(R.string.openpgp_key_id);
503			if ("pgp".equals(messageFingerprint)) {
504				keyType.setTextColor(getResources().getColor(R.color.accent));
505			}
506			key.setText(OpenPgpUtils.convertKeyIdToHex(contact.getPgpKeyId()));
507			view.setOnClickListener(new OnClickListener() {
508
509				@Override
510				public void onClick(View v) {
511					PgpEngine pgp = ContactDetailsActivity.this.xmppConnectionService
512						.getPgpEngine();
513					if (pgp != null) {
514						PendingIntent intent = pgp.getIntentForKey(contact);
515						if (intent != null) {
516							try {
517								startIntentSenderForResult(
518										intent.getIntentSender(), 0, null, 0,
519										0, 0);
520							} catch (SendIntentException e) {
521
522							}
523						}
524					}
525				}
526			});
527			keys.addView(view);
528		}
529		keysWrapper.setVisibility(hasKeys ? View.VISIBLE : View.GONE);
530
531		List<ListItem.Tag> tagList = contact.getTags(this);
532		if (tagList.size() == 0 || !this.showDynamicTags) {
533			tags.setVisibility(View.GONE);
534		} else {
535			tags.setVisibility(View.VISIBLE);
536			tags.removeAllViewsInLayout();
537			for(final ListItem.Tag tag : tagList) {
538				final TextView tv = (TextView) inflater.inflate(R.layout.list_item_tag,tags,false);
539				tv.setText(tag.getName());
540				tv.setBackgroundColor(tag.getColor());
541				tags.addView(tv);
542			}
543		}
544	}
545
546	protected void confirmToDeleteFingerprint(final String fingerprint) {
547		AlertDialog.Builder builder = new AlertDialog.Builder(this);
548		builder.setTitle(R.string.delete_fingerprint);
549		builder.setMessage(R.string.sure_delete_fingerprint);
550		builder.setNegativeButton(R.string.cancel, null);
551		builder.setPositiveButton(R.string.delete,
552				new android.content.DialogInterface.OnClickListener() {
553
554					@Override
555					public void onClick(DialogInterface dialog, int which) {
556						if (contact.deleteOtrFingerprint(fingerprint)) {
557							populateView();
558							xmppConnectionService.syncRosterToDisk(contact.getAccount());
559						}
560					}
561
562				});
563		builder.create().show();
564	}
565
566	public void onBackendConnected() {
567		if (accountJid != null && contactJid != null) {
568			Account account = xmppConnectionService.findAccountByJid(accountJid);
569			if (account == null) {
570				return;
571			}
572			this.contact = account.getRoster().getContact(contactJid);
573			if (mPendingFingerprintVerificationUri != null) {
574				processFingerprintVerification(mPendingFingerprintVerificationUri);
575				mPendingFingerprintVerificationUri = null;
576			}
577			populateView();
578		}
579	}
580
581	@Override
582	public void onKeyStatusUpdated(AxolotlService.FetchStatus report) {
583		refreshUi();
584	}
585
586	@Override
587	protected void processFingerprintVerification(XmppUri uri) {
588		if (contact != null && contact.getJid().toBareJid().equals(uri.getJid()) && uri.hasFingerprints()) {
589			if (xmppConnectionService.verifyFingerprints(contact,uri.getFingerprints())) {
590				Toast.makeText(this,R.string.verified_fingerprints,Toast.LENGTH_SHORT).show();
591			}
592		} else {
593			Toast.makeText(this,R.string.invalid_barcode,Toast.LENGTH_SHORT).show();
594		}
595	}
596}