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