1package eu.siacs.conversations.ui;
2
3import android.annotation.SuppressLint;
4import android.app.ActionBar;
5import android.app.AlertDialog;
6import android.app.FragmentTransaction;
7import android.app.PendingIntent;
8import android.content.DialogInterface;
9import android.content.DialogInterface.OnClickListener;
10import android.content.Intent;
11import android.content.IntentSender.SendIntentException;
12import android.net.Uri;
13import android.nfc.NdefMessage;
14import android.nfc.NdefRecord;
15import android.nfc.NfcAdapter;
16import android.nfc.NfcEvent;
17import android.os.Bundle;
18import android.os.SystemClock;
19import android.provider.MediaStore;
20import android.support.v4.widget.SlidingPaneLayout;
21import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
22import android.view.KeyEvent;
23import android.view.Menu;
24import android.view.MenuItem;
25import android.view.View;
26import android.widget.AdapterView;
27import android.widget.AdapterView.OnItemClickListener;
28import android.widget.ArrayAdapter;
29import android.widget.CheckBox;
30import android.widget.ListView;
31import android.widget.PopupMenu;
32import android.widget.PopupMenu.OnMenuItemClickListener;
33import android.widget.Toast;
34
35import java.util.ArrayList;
36import java.util.List;
37
38import eu.siacs.conversations.R;
39import eu.siacs.conversations.entities.Contact;
40import eu.siacs.conversations.entities.Conversation;
41import eu.siacs.conversations.entities.Message;
42import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate;
43import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate;
44import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate;
45import eu.siacs.conversations.ui.adapter.ConversationAdapter;
46import eu.siacs.conversations.utils.ExceptionHelper;
47
48public class ConversationActivity extends XmppActivity implements
49 OnAccountUpdate, OnConversationUpdate, OnRosterUpdate {
50
51 public static final String VIEW_CONVERSATION = "viewConversation";
52 public static final String CONVERSATION = "conversationUuid";
53 public static final String TEXT = "text";
54 public static final String PRESENCE = "eu.siacs.conversations.presence";
55
56 public static final int REQUEST_SEND_MESSAGE = 0x0201;
57 public static final int REQUEST_DECRYPT_PGP = 0x0202;
58 private static final int REQUEST_ATTACH_FILE_DIALOG = 0x0203;
59 private static final int REQUEST_IMAGE_CAPTURE = 0x0204;
60 private static final int REQUEST_RECORD_AUDIO = 0x0205;
61 private static final int REQUEST_SEND_PGP_IMAGE = 0x0206;
62 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
63
64 private static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
65 private static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
66 private static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0303;
67 private static final String STATE_OPEN_CONVERSATION = "state_open_conversation";
68 private static final String STATE_PANEL_OPEN = "state_panel_open";
69
70 private String mOpenConverstaion = null;
71 private boolean mPanelOpen = true;
72
73 private View mContentView;
74
75 private List<Conversation> conversationList = new ArrayList<Conversation>();
76 private Conversation selectedConversation = null;
77 private ListView listView;
78
79 private boolean paneShouldBeOpen = true;
80 private ArrayAdapter<Conversation> listAdapter;
81
82 private Toast prepareImageToast;
83
84 private Uri pendingImageUri = null;
85
86 private NfcAdapter.CreateNdefMessageCallback mNdefPushMessageCallback = new NfcAdapter.CreateNdefMessageCallback() {
87 @Override
88 public NdefMessage createNdefMessage(NfcEvent nfcEvent) {
89 Conversation conversation = getSelectedConversation();
90 NdefMessage msg = new NdefMessage(new NdefRecord[]{
91 NdefRecord.createUri("xmpp:"+conversation.getAccount().getJid().getBytes()),
92 NdefRecord.createApplicationRecord("eu.siacs.conversations")
93 });
94 return msg;
95 }
96 };
97
98 public List<Conversation> getConversationList() {
99 return this.conversationList;
100 }
101
102 public Conversation getSelectedConversation() {
103 return this.selectedConversation;
104 }
105
106 public void setSelectedConversation(Conversation conversation) {
107 this.selectedConversation = conversation;
108 }
109
110 public ListView getConversationListView() {
111 return this.listView;
112 }
113
114 public boolean shouldPaneBeOpen() {
115 return paneShouldBeOpen;
116 }
117
118 public void showConversationsOverview() {
119 if (mContentView instanceof SlidingPaneLayout) {
120 SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
121 mSlidingPaneLayout.openPane();
122 }
123 }
124
125 public void hideConversationsOverview() {
126 if (mContentView instanceof SlidingPaneLayout) {
127 SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
128 mSlidingPaneLayout.closePane();
129 }
130 }
131
132 public boolean isConversationsOverviewHideable() {
133 if (mContentView instanceof SlidingPaneLayout) {
134 SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
135 return mSlidingPaneLayout.isSlideable();
136 } else {
137 return false;
138 }
139 }
140
141 public boolean isConversationsOverviewVisable() {
142 if (mContentView instanceof SlidingPaneLayout) {
143 SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
144 return mSlidingPaneLayout.isOpen();
145 } else {
146 return true;
147 }
148 }
149
150 @Override
151 protected void onCreate(Bundle savedInstanceState) {
152 super.onCreate(savedInstanceState);
153
154 if (savedInstanceState != null) {
155 mOpenConverstaion = savedInstanceState.getString(
156 STATE_OPEN_CONVERSATION, null);
157 mPanelOpen = savedInstanceState.getBoolean(STATE_PANEL_OPEN, true);
158 }
159
160 setContentView(R.layout.fragment_conversations_overview);
161
162 listView = (ListView) findViewById(R.id.list);
163
164 getActionBar().setDisplayHomeAsUpEnabled(false);
165 getActionBar().setHomeButtonEnabled(false);
166
167 registerNdefPushMessageCallback(this.mNdefPushMessageCallback);
168
169 this.listAdapter = new ConversationAdapter(this, conversationList);
170 listView.setAdapter(this.listAdapter);
171
172 listView.setOnItemClickListener(new OnItemClickListener() {
173
174 @Override
175 public void onItemClick(AdapterView<?> arg0, View clickedView,
176 int position, long arg3) {
177 paneShouldBeOpen = false;
178 if (getSelectedConversation() != conversationList.get(position)) {
179 setSelectedConversation(conversationList.get(position));
180 swapConversationFragment();
181 } else {
182 hideConversationsOverview();
183 }
184 }
185 });
186 mContentView = findViewById(R.id.content_view_spl);
187 if (mContentView == null) {
188 mContentView = findViewById(R.id.content_view_ll);
189 }
190 if (mContentView instanceof SlidingPaneLayout) {
191 SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
192 mSlidingPaneLayout.setParallaxDistance(150);
193 mSlidingPaneLayout
194 .setShadowResource(R.drawable.es_slidingpane_shadow);
195 mSlidingPaneLayout.setSliderFadeColor(0);
196 mSlidingPaneLayout.setPanelSlideListener(new PanelSlideListener() {
197
198 @Override
199 public void onPanelOpened(View arg0) {
200 paneShouldBeOpen = true;
201 ActionBar ab = getActionBar();
202 if (ab != null) {
203 ab.setDisplayHomeAsUpEnabled(false);
204 ab.setHomeButtonEnabled(false);
205 ab.setTitle(R.string.app_name);
206 }
207 invalidateOptionsMenu();
208 hideKeyboard();
209 if (xmppConnectionServiceBound) {
210 xmppConnectionService.getNotificationService()
211 .setOpenConversation(null);
212 }
213 closeContextMenu();
214 }
215
216 @Override
217 public void onPanelClosed(View arg0) {
218 paneShouldBeOpen = false;
219 if ((conversationList.size() > 0)
220 && (getSelectedConversation() != null)) {
221 openConversation(getSelectedConversation());
222 if (!getSelectedConversation().isRead()) {
223 xmppConnectionService.markRead(
224 getSelectedConversation(), true);
225 listView.invalidateViews();
226 }
227 }
228 }
229
230 @Override
231 public void onPanelSlide(View arg0, float arg1) {
232 // TODO Auto-generated method stub
233
234 }
235 });
236 }
237 }
238
239 public void openConversation(Conversation conversation) {
240 ActionBar ab = getActionBar();
241 if (ab != null) {
242 ab.setDisplayHomeAsUpEnabled(true);
243 ab.setHomeButtonEnabled(true);
244 if (getSelectedConversation().getMode() == Conversation.MODE_SINGLE
245 || ConversationActivity.this
246 .useSubjectToIdentifyConference()) {
247 ab.setTitle(getSelectedConversation().getName());
248 } else {
249 ab.setTitle(getSelectedConversation().getContactJid()
250 .split("/")[0]);
251 }
252 }
253 invalidateOptionsMenu();
254 if (xmppConnectionServiceBound) {
255 xmppConnectionService.getNotificationService().setOpenConversation(
256 conversation);
257 }
258 }
259
260 @Override
261 public boolean onCreateOptionsMenu(Menu menu) {
262 getMenuInflater().inflate(R.menu.conversations, menu);
263 MenuItem menuSecure = menu.findItem(R.id.action_security);
264 MenuItem menuArchive = menu.findItem(R.id.action_archive);
265 MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
266 MenuItem menuContactDetails = menu
267 .findItem(R.id.action_contact_details);
268 MenuItem menuAttach = menu.findItem(R.id.action_attach_file);
269 MenuItem menuClearHistory = menu.findItem(R.id.action_clear_history);
270 MenuItem menuAdd = menu.findItem(R.id.action_add);
271 MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
272 MenuItem menuMute = menu.findItem(R.id.action_mute);
273
274 if (isConversationsOverviewVisable()
275 && isConversationsOverviewHideable()) {
276 menuArchive.setVisible(false);
277 menuMucDetails.setVisible(false);
278 menuContactDetails.setVisible(false);
279 menuSecure.setVisible(false);
280 menuInviteContact.setVisible(false);
281 menuAttach.setVisible(false);
282 menuClearHistory.setVisible(false);
283 menuMute.setVisible(false);
284 } else {
285 menuAdd.setVisible(!isConversationsOverviewHideable());
286 if (this.getSelectedConversation() != null) {
287 if (this.getSelectedConversation().getLatestMessage()
288 .getEncryption() != Message.ENCRYPTION_NONE) {
289 menuSecure.setIcon(R.drawable.ic_action_secure);
290 }
291 if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
292 menuContactDetails.setVisible(false);
293 menuAttach.setVisible(false);
294 } else {
295 menuMucDetails.setVisible(false);
296 menuInviteContact.setVisible(false);
297 }
298 }
299 }
300 return true;
301 }
302
303 private void selectPresenceToAttachFile(final int attachmentChoice) {
304 selectPresence(getSelectedConversation(), new OnPresenceSelected() {
305
306 @Override
307 public void onPresenceSelected() {
308 if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO) {
309 pendingImageUri = xmppConnectionService.getFileBackend()
310 .getTakePhotoUri();
311 Intent takePictureIntent = new Intent(
312 MediaStore.ACTION_IMAGE_CAPTURE);
313 takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
314 pendingImageUri);
315 if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
316 startActivityForResult(takePictureIntent,
317 REQUEST_IMAGE_CAPTURE);
318 }
319 } else if (attachmentChoice == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
320 Intent attachFileIntent = new Intent();
321 attachFileIntent.setType("image/*");
322 attachFileIntent.setAction(Intent.ACTION_GET_CONTENT);
323 Intent chooser = Intent.createChooser(attachFileIntent,
324 getString(R.string.attach_file));
325 startActivityForResult(chooser, REQUEST_ATTACH_FILE_DIALOG);
326 } else if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
327 Intent intent = new Intent(
328 MediaStore.Audio.Media.RECORD_SOUND_ACTION);
329 startActivityForResult(intent, REQUEST_RECORD_AUDIO);
330 }
331 }
332 });
333 }
334
335 private void attachFile(final int attachmentChoice) {
336 final Conversation conversation = getSelectedConversation();
337 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
338 if (hasPgp()) {
339 if (conversation.getContact().getPgpKeyId() != 0) {
340 xmppConnectionService.getPgpEngine().hasKey(
341 conversation.getContact(),
342 new UiCallback<Contact>() {
343
344 @Override
345 public void userInputRequried(PendingIntent pi,
346 Contact contact) {
347 ConversationActivity.this.runIntent(pi,
348 attachmentChoice);
349 }
350
351 @Override
352 public void success(Contact contact) {
353 selectPresenceToAttachFile(attachmentChoice);
354 }
355
356 @Override
357 public void error(int error, Contact contact) {
358 displayErrorDialog(error);
359 }
360 });
361 } else {
362 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
363 .findFragmentByTag("conversation");
364 if (fragment != null) {
365 fragment.showNoPGPKeyDialog(false,
366 new OnClickListener() {
367
368 @Override
369 public void onClick(DialogInterface dialog,
370 int which) {
371 conversation
372 .setNextEncryption(Message.ENCRYPTION_NONE);
373 xmppConnectionService.databaseBackend
374 .updateConversation(conversation);
375 selectPresenceToAttachFile(attachmentChoice);
376 }
377 });
378 }
379 }
380 } else {
381 showInstallPgpDialog();
382 }
383 } else if (getSelectedConversation().getNextEncryption(
384 forceEncryption()) == Message.ENCRYPTION_NONE) {
385 selectPresenceToAttachFile(attachmentChoice);
386 } else {
387 selectPresenceToAttachFile(attachmentChoice);
388 }
389 }
390
391 @Override
392 public boolean onOptionsItemSelected(MenuItem item) {
393 if (item.getItemId() == android.R.id.home) {
394 showConversationsOverview();
395 return true;
396 } else if (item.getItemId() == R.id.action_add) {
397 startActivity(new Intent(this, StartConversationActivity.class));
398 return true;
399 } else if (getSelectedConversation() != null) {
400 switch (item.getItemId()) {
401 case R.id.action_attach_file:
402 attachFileDialog();
403 break;
404 case R.id.action_archive:
405 this.endConversation(getSelectedConversation());
406 break;
407 case R.id.action_contact_details:
408 Contact contact = this.getSelectedConversation().getContact();
409 if (contact.showInRoster()) {
410 switchToContactDetails(contact);
411 } else {
412 showAddToRosterDialog(getSelectedConversation());
413 }
414 break;
415 case R.id.action_muc_details:
416 Intent intent = new Intent(this,
417 ConferenceDetailsActivity.class);
418 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
419 intent.putExtra("uuid", getSelectedConversation().getUuid());
420 startActivity(intent);
421 break;
422 case R.id.action_invite:
423 inviteToConversation(getSelectedConversation());
424 break;
425 case R.id.action_security:
426 selectEncryptionDialog(getSelectedConversation());
427 break;
428 case R.id.action_clear_history:
429 clearHistoryDialog(getSelectedConversation());
430 break;
431 case R.id.action_mute:
432 muteConversationDialog(getSelectedConversation());
433 break;
434 default:
435 break;
436 }
437 return super.onOptionsItemSelected(item);
438 } else {
439 return super.onOptionsItemSelected(item);
440 }
441 }
442
443 public void endConversation(Conversation conversation) {
444 conversation.setStatus(Conversation.STATUS_ARCHIVED);
445 paneShouldBeOpen = true;
446 showConversationsOverview();
447 xmppConnectionService.archiveConversation(conversation);
448 if (conversationList.size() > 0) {
449 setSelectedConversation(conversationList.get(0));
450 } else {
451 setSelectedConversation(null);
452 }
453 }
454
455 @SuppressLint("InflateParams")
456 protected void clearHistoryDialog(final Conversation conversation) {
457 AlertDialog.Builder builder = new AlertDialog.Builder(this);
458 builder.setTitle(getString(R.string.clear_conversation_history));
459 View dialogView = getLayoutInflater().inflate(
460 R.layout.dialog_clear_history, null);
461 final CheckBox endConversationCheckBox = (CheckBox) dialogView
462 .findViewById(R.id.end_conversation_checkbox);
463 builder.setView(dialogView);
464 builder.setNegativeButton(getString(R.string.cancel), null);
465 builder.setPositiveButton(getString(R.string.delete_messages),
466 new OnClickListener() {
467
468 @Override
469 public void onClick(DialogInterface dialog, int which) {
470 ConversationActivity.this.xmppConnectionService
471 .clearConversationHistory(conversation);
472 if (endConversationCheckBox.isChecked()) {
473 endConversation(conversation);
474 }
475 }
476 });
477 builder.create().show();
478 }
479
480 protected void attachFileDialog() {
481 View menuAttachFile = findViewById(R.id.action_attach_file);
482 if (menuAttachFile == null) {
483 return;
484 }
485 PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile);
486 attachFilePopup.inflate(R.menu.attachment_choices);
487 attachFilePopup
488 .setOnMenuItemClickListener(new OnMenuItemClickListener() {
489
490 @Override
491 public boolean onMenuItemClick(MenuItem item) {
492 switch (item.getItemId()) {
493 case R.id.attach_choose_picture:
494 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
495 break;
496 case R.id.attach_take_picture:
497 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
498 break;
499 case R.id.attach_record_voice:
500 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
501 break;
502 }
503 return false;
504 }
505 });
506 attachFilePopup.show();
507 }
508
509 protected void selectEncryptionDialog(final Conversation conversation) {
510 View menuItemView = findViewById(R.id.action_security);
511 if (menuItemView == null) {
512 return;
513 }
514 PopupMenu popup = new PopupMenu(this, menuItemView);
515 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
516 .findFragmentByTag("conversation");
517 if (fragment != null) {
518 popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
519
520 @Override
521 public boolean onMenuItemClick(MenuItem item) {
522 switch (item.getItemId()) {
523 case R.id.encryption_choice_none:
524 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
525 item.setChecked(true);
526 break;
527 case R.id.encryption_choice_otr:
528 conversation.setNextEncryption(Message.ENCRYPTION_OTR);
529 item.setChecked(true);
530 break;
531 case R.id.encryption_choice_pgp:
532 if (hasPgp()) {
533 if (conversation.getAccount().getKeys()
534 .has("pgp_signature")) {
535 conversation
536 .setNextEncryption(Message.ENCRYPTION_PGP);
537 item.setChecked(true);
538 } else {
539 announcePgp(conversation.getAccount(),
540 conversation);
541 }
542 } else {
543 showInstallPgpDialog();
544 }
545 break;
546 default:
547 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
548 break;
549 }
550 xmppConnectionService.databaseBackend
551 .updateConversation(conversation);
552 fragment.updateChatMsgHint();
553 return true;
554 }
555 });
556 popup.inflate(R.menu.encryption_choices);
557 MenuItem otr = popup.getMenu().findItem(R.id.encryption_choice_otr);
558 MenuItem none = popup.getMenu().findItem(
559 R.id.encryption_choice_none);
560 if (conversation.getMode() == Conversation.MODE_MULTI) {
561 otr.setEnabled(false);
562 } else {
563 if (forceEncryption()) {
564 none.setVisible(false);
565 }
566 }
567 switch (conversation.getNextEncryption(forceEncryption())) {
568 case Message.ENCRYPTION_NONE:
569 none.setChecked(true);
570 break;
571 case Message.ENCRYPTION_OTR:
572 otr.setChecked(true);
573 break;
574 case Message.ENCRYPTION_PGP:
575 popup.getMenu().findItem(R.id.encryption_choice_pgp)
576 .setChecked(true);
577 break;
578 default:
579 popup.getMenu().findItem(R.id.encryption_choice_none)
580 .setChecked(true);
581 break;
582 }
583 popup.show();
584 }
585 }
586
587 protected void muteConversationDialog(final Conversation conversation) {
588 AlertDialog.Builder builder = new AlertDialog.Builder(this);
589 builder.setTitle(R.string.disable_notifications_for_this_conversation);
590 final int[] durations = getResources().getIntArray(
591 R.array.mute_options_durations);
592 builder.setItems(R.array.mute_options_descriptions,
593 new OnClickListener() {
594
595 @Override
596 public void onClick(DialogInterface dialog, int which) {
597 long till;
598 if (durations[which] == -1) {
599 till = Long.MAX_VALUE;
600 } else {
601 till = SystemClock.elapsedRealtime()
602 + (durations[which] * 1000);
603 }
604 conversation.setMutedTill(till);
605 ConversationActivity.this.xmppConnectionService.databaseBackend
606 .updateConversation(conversation);
607 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
608 .findFragmentByTag("conversation");
609 if (selectedFragment != null) {
610 selectedFragment.updateMessages();
611 }
612 }
613 });
614 builder.create().show();
615 }
616
617 protected ConversationFragment swapConversationFragment() {
618 ConversationFragment selectedFragment = new ConversationFragment();
619 if (!isFinishing()) {
620
621 FragmentTransaction transaction = getFragmentManager()
622 .beginTransaction();
623 transaction.replace(R.id.selected_conversation, selectedFragment,
624 "conversation");
625 try {
626 transaction.commitAllowingStateLoss();
627 } catch (IllegalStateException e) {
628 return selectedFragment;
629 }
630 }
631 return selectedFragment;
632 }
633
634 @Override
635 public boolean onKeyDown(int keyCode, KeyEvent event) {
636 if (keyCode == KeyEvent.KEYCODE_BACK) {
637 if (!isConversationsOverviewVisable()) {
638 showConversationsOverview();
639 return false;
640 }
641 }
642 return super.onKeyDown(keyCode, event);
643 }
644
645 @Override
646 protected void onNewIntent(Intent intent) {
647 if (xmppConnectionServiceBound) {
648 if (intent != null && VIEW_CONVERSATION.equals(intent.getType())) {
649 handleViewConversationIntent(intent);
650 }
651 } else {
652 setIntent(intent);
653 }
654 }
655
656 @Override
657 public void onStart() {
658 super.onStart();
659 if (this.xmppConnectionServiceBound) {
660 this.onBackendConnected();
661 }
662 if (conversationList.size() >= 1) {
663 this.onConversationUpdate();
664 }
665 }
666
667 @Override
668 protected void onStop() {
669 if (xmppConnectionServiceBound) {
670 xmppConnectionService.removeOnConversationListChangedListener();
671 xmppConnectionService.removeOnAccountListChangedListener();
672 xmppConnectionService.removeOnRosterUpdateListener();
673 xmppConnectionService.getNotificationService().setOpenConversation(
674 null);
675 }
676 super.onStop();
677 }
678
679 @Override
680 public void onSaveInstanceState(Bundle savedInstanceState) {
681 Conversation conversation = getSelectedConversation();
682 if (conversation != null) {
683 savedInstanceState.putString(STATE_OPEN_CONVERSATION,
684 conversation.getUuid());
685 }
686 savedInstanceState.putBoolean(STATE_PANEL_OPEN,
687 isConversationsOverviewVisable());
688 super.onSaveInstanceState(savedInstanceState);
689 }
690
691 @Override
692 void onBackendConnected() {
693 this.registerListener();
694 updateConversationList();
695
696 if (xmppConnectionService.getAccounts().size() == 0) {
697 startActivity(new Intent(this, EditAccountActivity.class));
698 } else if (conversationList.size() <= 0) {
699 startActivity(new Intent(this, StartConversationActivity.class));
700 finish();
701 } else if (getIntent() != null
702 && VIEW_CONVERSATION.equals(getIntent().getType())) {
703 handleViewConversationIntent(getIntent());
704 setIntent(null);
705 } else if (mOpenConverstaion != null) {
706 selectConversationByUuid(mOpenConverstaion);
707 paneShouldBeOpen = mPanelOpen;
708 if (paneShouldBeOpen) {
709 showConversationsOverview();
710 }
711 swapConversationFragment();
712 mOpenConverstaion = null;
713 } else {
714 showConversationsOverview();
715 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
716 .findFragmentByTag("conversation");
717 if (selectedFragment != null) {
718 selectedFragment.onBackendConnected();
719 } else {
720 pendingImageUri = null;
721 setSelectedConversation(conversationList.get(0));
722 swapConversationFragment();
723 }
724 }
725
726 if (pendingImageUri != null) {
727 attachImageToConversation(getSelectedConversation(),
728 pendingImageUri);
729 pendingImageUri = null;
730 }
731 ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
732 }
733
734 private void handleViewConversationIntent(Intent intent) {
735 String uuid = (String) intent.getExtras().get(CONVERSATION);
736 String text = intent.getExtras().getString(TEXT, null);
737 selectConversationByUuid(uuid);
738 paneShouldBeOpen = false;
739 swapConversationFragment().setText(text);
740 }
741
742 private void selectConversationByUuid(String uuid) {
743 for (int i = 0; i < conversationList.size(); ++i) {
744 if (conversationList.get(i).getUuid().equals(uuid)) {
745 setSelectedConversation(conversationList.get(i));
746 }
747 }
748 }
749
750 public void registerListener() {
751 xmppConnectionService.setOnConversationListChangedListener(this);
752 xmppConnectionService.setOnAccountListChangedListener(this);
753 xmppConnectionService.setOnRosterUpdateListener(this);
754 }
755
756 @Override
757 protected void onActivityResult(int requestCode, int resultCode,
758 final Intent data) {
759 super.onActivityResult(requestCode, resultCode, data);
760 if (resultCode == RESULT_OK) {
761 if (requestCode == REQUEST_DECRYPT_PGP) {
762 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
763 .findFragmentByTag("conversation");
764 if (selectedFragment != null) {
765 selectedFragment.hideSnackbar();
766 selectedFragment.updateMessages();
767 }
768 } else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) {
769 pendingImageUri = data.getData();
770 if (xmppConnectionServiceBound) {
771 attachImageToConversation(getSelectedConversation(),
772 pendingImageUri);
773 pendingImageUri = null;
774 }
775 } else if (requestCode == REQUEST_SEND_PGP_IMAGE) {
776
777 } else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
778 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
779 } else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) {
780 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
781 } else if (requestCode == REQUEST_ANNOUNCE_PGP) {
782 announcePgp(getSelectedConversation().getAccount(),
783 getSelectedConversation());
784 } else if (requestCode == REQUEST_ENCRYPT_MESSAGE) {
785 // encryptTextMessage();
786 } else if (requestCode == REQUEST_IMAGE_CAPTURE) {
787 if (xmppConnectionServiceBound) {
788 attachImageToConversation(getSelectedConversation(),
789 pendingImageUri);
790 pendingImageUri = null;
791 }
792 Intent intent = new Intent(
793 Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
794 intent.setData(pendingImageUri);
795 sendBroadcast(intent);
796 } else if (requestCode == REQUEST_RECORD_AUDIO) {
797 attachAudioToConversation(getSelectedConversation(),
798 data.getData());
799 }
800 } else {
801 if (requestCode == REQUEST_IMAGE_CAPTURE) {
802 pendingImageUri = null;
803 }
804 }
805 }
806
807 private void attachAudioToConversation(Conversation conversation, Uri uri) {
808
809 }
810
811 private void attachImageToConversation(Conversation conversation, Uri uri) {
812 prepareImageToast = Toast.makeText(getApplicationContext(),
813 getText(R.string.preparing_image), Toast.LENGTH_LONG);
814 prepareImageToast.show();
815 xmppConnectionService.attachImageToConversation(conversation, uri,
816 new UiCallback<Message>() {
817
818 @Override
819 public void userInputRequried(PendingIntent pi,
820 Message object) {
821 hidePrepareImageToast();
822 ConversationActivity.this.runIntent(pi,
823 ConversationActivity.REQUEST_SEND_PGP_IMAGE);
824 }
825
826 @Override
827 public void success(Message message) {
828 xmppConnectionService.sendMessage(message);
829 }
830
831 @Override
832 public void error(int error, Message message) {
833 hidePrepareImageToast();
834 displayErrorDialog(error);
835 }
836 });
837 }
838
839 private void hidePrepareImageToast() {
840 if (prepareImageToast != null) {
841 runOnUiThread(new Runnable() {
842
843 @Override
844 public void run() {
845 prepareImageToast.cancel();
846 }
847 });
848 }
849 }
850
851 public void updateConversationList() {
852 xmppConnectionService
853 .populateWithOrderedConversations(conversationList);
854 listAdapter.notifyDataSetChanged();
855 }
856
857 public void runIntent(PendingIntent pi, int requestCode) {
858 try {
859 this.startIntentSenderForResult(pi.getIntentSender(), requestCode,
860 null, 0, 0, 0);
861 } catch (SendIntentException e1) {
862 }
863 }
864
865 public void encryptTextMessage(Message message) {
866 xmppConnectionService.getPgpEngine().encrypt(message,
867 new UiCallback<Message>() {
868
869 @Override
870 public void userInputRequried(PendingIntent pi,
871 Message message) {
872 ConversationActivity.this.runIntent(pi,
873 ConversationActivity.REQUEST_SEND_MESSAGE);
874 }
875
876 @Override
877 public void success(Message message) {
878 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
879 xmppConnectionService.sendMessage(message);
880 }
881
882 @Override
883 public void error(int error, Message message) {
884
885 }
886 });
887 }
888
889 public boolean forceEncryption() {
890 return getPreferences().getBoolean("force_encryption", false);
891 }
892
893 public boolean useSendButtonToIndicateStatus() {
894 return getPreferences().getBoolean("send_button_status", false);
895 }
896
897 public boolean indicateReceived() {
898 return getPreferences().getBoolean("indicate_received", false);
899 }
900
901 @Override
902 public void onAccountUpdate() {
903 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
904 .findFragmentByTag("conversation");
905 if (fragment != null) {
906 runOnUiThread(new Runnable() {
907
908 @Override
909 public void run() {
910 fragment.updateMessages();
911 }
912 });
913 }
914 }
915
916 @Override
917 public void onConversationUpdate() {
918 runOnUiThread(new Runnable() {
919
920 @Override
921 public void run() {
922 updateConversationList();
923 if (paneShouldBeOpen) {
924 if (conversationList.size() >= 1) {
925 swapConversationFragment();
926 } else {
927 startActivity(new Intent(getApplicationContext(),
928 StartConversationActivity.class));
929 finish();
930 }
931 }
932 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
933 .findFragmentByTag("conversation");
934 if (selectedFragment != null) {
935 selectedFragment.updateMessages();
936 }
937 }
938 });
939 }
940
941 @Override
942 public void onRosterUpdate() {
943 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
944 .findFragmentByTag("conversation");
945 if (fragment != null) {
946 runOnUiThread(new Runnable() {
947
948 @Override
949 public void run() {
950 fragment.updateMessages();
951 }
952 });
953 }
954 }
955}