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