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 }
195
196 @Override
197 public void onPanelClosed(View arg0) {
198 paneShouldBeOpen = false;
199 if ((conversationList.size() > 0)
200 && (getSelectedConversation() != null)) {
201 openConversation(getSelectedConversation());
202 if (!getSelectedConversation().isRead()) {
203 xmppConnectionService.markRead(
204 getSelectedConversation(), true);
205 listView.invalidateViews();
206 }
207 }
208 }
209
210 @Override
211 public void onPanelSlide(View arg0, float arg1) {
212 // TODO Auto-generated method stub
213
214 }
215 });
216 }
217 }
218
219 public void openConversation(Conversation conversation) {
220 ActionBar ab = getActionBar();
221 if (ab != null) {
222 ab.setDisplayHomeAsUpEnabled(true);
223 ab.setHomeButtonEnabled(true);
224 if (getSelectedConversation().getMode() == Conversation.MODE_SINGLE
225 || ConversationActivity.this
226 .useSubjectToIdentifyConference()) {
227 ab.setTitle(getSelectedConversation().getName());
228 } else {
229 ab.setTitle(getSelectedConversation().getContactJid()
230 .split("/")[0]);
231 }
232 }
233 invalidateOptionsMenu();
234 if (xmppConnectionServiceBound) {
235 xmppConnectionService.getNotificationService().setOpenConversation(
236 conversation);
237 }
238 }
239
240 @Override
241 public boolean onCreateOptionsMenu(Menu menu) {
242 getMenuInflater().inflate(R.menu.conversations, menu);
243 MenuItem menuSecure = (MenuItem) menu.findItem(R.id.action_security);
244 MenuItem menuArchive = (MenuItem) menu.findItem(R.id.action_archive);
245 MenuItem menuMucDetails = (MenuItem) menu
246 .findItem(R.id.action_muc_details);
247 MenuItem menuContactDetails = (MenuItem) menu
248 .findItem(R.id.action_contact_details);
249 MenuItem menuAttach = (MenuItem) menu.findItem(R.id.action_attach_file);
250 MenuItem menuClearHistory = (MenuItem) menu
251 .findItem(R.id.action_clear_history);
252 MenuItem menuAdd = (MenuItem) menu.findItem(R.id.action_add);
253 MenuItem menuInviteContact = (MenuItem) menu
254 .findItem(R.id.action_invite);
255 MenuItem menuMute = (MenuItem) menu.findItem(R.id.action_mute);
256
257 if (isConversationsOverviewVisable()
258 && isConversationsOverviewHideable()) {
259 menuArchive.setVisible(false);
260 menuMucDetails.setVisible(false);
261 menuContactDetails.setVisible(false);
262 menuSecure.setVisible(false);
263 menuInviteContact.setVisible(false);
264 menuAttach.setVisible(false);
265 menuClearHistory.setVisible(false);
266 menuMute.setVisible(false);
267 } else {
268 menuAdd.setVisible(!isConversationsOverviewHideable());
269 if (this.getSelectedConversation() != null) {
270 if (this.getSelectedConversation().getLatestMessage()
271 .getEncryption() != Message.ENCRYPTION_NONE) {
272 menuSecure.setIcon(R.drawable.ic_action_secure);
273 }
274 if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
275 menuContactDetails.setVisible(false);
276 menuAttach.setVisible(false);
277 } else {
278 menuMucDetails.setVisible(false);
279 menuInviteContact.setVisible(false);
280 }
281 }
282 }
283 return true;
284 }
285
286 private void selectPresenceToAttachFile(final int attachmentChoice) {
287 selectPresence(getSelectedConversation(), new OnPresenceSelected() {
288
289 @Override
290 public void onPresenceSelected() {
291 if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO) {
292 pendingImageUri = xmppConnectionService.getFileBackend()
293 .getTakePhotoUri();
294 Intent takePictureIntent = new Intent(
295 MediaStore.ACTION_IMAGE_CAPTURE);
296 takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
297 pendingImageUri);
298 if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
299 startActivityForResult(takePictureIntent,
300 REQUEST_IMAGE_CAPTURE);
301 }
302 } else if (attachmentChoice == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
303 Intent attachFileIntent = new Intent();
304 attachFileIntent.setType("image/*");
305 attachFileIntent.setAction(Intent.ACTION_GET_CONTENT);
306 Intent chooser = Intent.createChooser(attachFileIntent,
307 getString(R.string.attach_file));
308 startActivityForResult(chooser, REQUEST_ATTACH_FILE_DIALOG);
309 } else if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
310 Intent intent = new Intent(
311 MediaStore.Audio.Media.RECORD_SOUND_ACTION);
312 startActivityForResult(intent, REQUEST_RECORD_AUDIO);
313 }
314 }
315 });
316 }
317
318 private void attachFile(final int attachmentChoice) {
319 final Conversation conversation = getSelectedConversation();
320 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
321 if (hasPgp()) {
322 if (conversation.getContact().getPgpKeyId() != 0) {
323 xmppConnectionService.getPgpEngine().hasKey(
324 conversation.getContact(),
325 new UiCallback<Contact>() {
326
327 @Override
328 public void userInputRequried(PendingIntent pi,
329 Contact contact) {
330 ConversationActivity.this.runIntent(pi,
331 attachmentChoice);
332 }
333
334 @Override
335 public void success(Contact contact) {
336 selectPresenceToAttachFile(attachmentChoice);
337 }
338
339 @Override
340 public void error(int error, Contact contact) {
341 displayErrorDialog(error);
342 }
343 });
344 } else {
345 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
346 .findFragmentByTag("conversation");
347 if (fragment != null) {
348 fragment.showNoPGPKeyDialog(false,
349 new OnClickListener() {
350
351 @Override
352 public void onClick(DialogInterface dialog,
353 int which) {
354 conversation
355 .setNextEncryption(Message.ENCRYPTION_NONE);
356 xmppConnectionService.databaseBackend
357 .updateConversation(conversation);
358 selectPresenceToAttachFile(attachmentChoice);
359 }
360 });
361 }
362 }
363 } else {
364 showInstallPgpDialog();
365 }
366 } else if (getSelectedConversation().getNextEncryption(
367 forceEncryption()) == Message.ENCRYPTION_NONE) {
368 selectPresenceToAttachFile(attachmentChoice);
369 } else {
370 selectPresenceToAttachFile(attachmentChoice);
371 }
372 }
373
374 @Override
375 public boolean onOptionsItemSelected(MenuItem item) {
376 if (item.getItemId() == android.R.id.home) {
377 showConversationsOverview();
378 return true;
379 } else if (item.getItemId() == R.id.action_add) {
380 startActivity(new Intent(this, StartConversationActivity.class));
381 return true;
382 } else if (getSelectedConversation() != null) {
383 switch (item.getItemId()) {
384 case R.id.action_attach_file:
385 attachFileDialog();
386 break;
387 case R.id.action_archive:
388 this.endConversation(getSelectedConversation());
389 break;
390 case R.id.action_contact_details:
391 Contact contact = this.getSelectedConversation().getContact();
392 if (contact.showInRoster()) {
393 switchToContactDetails(contact);
394 } else {
395 showAddToRosterDialog(getSelectedConversation());
396 }
397 break;
398 case R.id.action_muc_details:
399 Intent intent = new Intent(this,
400 ConferenceDetailsActivity.class);
401 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
402 intent.putExtra("uuid", getSelectedConversation().getUuid());
403 startActivity(intent);
404 break;
405 case R.id.action_invite:
406 inviteToConversation(getSelectedConversation());
407 break;
408 case R.id.action_security:
409 selectEncryptionDialog(getSelectedConversation());
410 break;
411 case R.id.action_clear_history:
412 clearHistoryDialog(getSelectedConversation());
413 break;
414 case R.id.action_mute:
415 muteConversationDialog(getSelectedConversation());
416 break;
417 default:
418 break;
419 }
420 return super.onOptionsItemSelected(item);
421 } else {
422 return super.onOptionsItemSelected(item);
423 }
424 }
425
426 public void endConversation(Conversation conversation) {
427 conversation.setStatus(Conversation.STATUS_ARCHIVED);
428 paneShouldBeOpen = true;
429 showConversationsOverview();
430 xmppConnectionService.archiveConversation(conversation);
431 if (conversationList.size() > 0) {
432 setSelectedConversation(conversationList.get(0));
433 } else {
434 setSelectedConversation(null);
435 }
436 }
437
438 @SuppressLint("InflateParams")
439 protected void clearHistoryDialog(final Conversation conversation) {
440 AlertDialog.Builder builder = new AlertDialog.Builder(this);
441 builder.setTitle(getString(R.string.clear_conversation_history));
442 View dialogView = getLayoutInflater().inflate(
443 R.layout.dialog_clear_history, null);
444 final CheckBox endConversationCheckBox = (CheckBox) dialogView
445 .findViewById(R.id.end_conversation_checkbox);
446 builder.setView(dialogView);
447 builder.setNegativeButton(getString(R.string.cancel), null);
448 builder.setPositiveButton(getString(R.string.delete_messages),
449 new OnClickListener() {
450
451 @Override
452 public void onClick(DialogInterface dialog, int which) {
453 ConversationActivity.this.xmppConnectionService
454 .clearConversationHistory(conversation);
455 if (endConversationCheckBox.isChecked()) {
456 endConversation(conversation);
457 }
458 }
459 });
460 builder.create().show();
461 }
462
463 protected void attachFileDialog() {
464 View menuAttachFile = findViewById(R.id.action_attach_file);
465 if (menuAttachFile == null) {
466 return;
467 }
468 PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile);
469 attachFilePopup.inflate(R.menu.attachment_choices);
470 attachFilePopup
471 .setOnMenuItemClickListener(new OnMenuItemClickListener() {
472
473 @Override
474 public boolean onMenuItemClick(MenuItem item) {
475 switch (item.getItemId()) {
476 case R.id.attach_choose_picture:
477 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
478 break;
479 case R.id.attach_take_picture:
480 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
481 break;
482 case R.id.attach_record_voice:
483 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
484 break;
485 }
486 return false;
487 }
488 });
489 attachFilePopup.show();
490 }
491
492 protected void selectEncryptionDialog(final Conversation conversation) {
493 View menuItemView = findViewById(R.id.action_security);
494 if (menuItemView == null) {
495 return;
496 }
497 PopupMenu popup = new PopupMenu(this, menuItemView);
498 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
499 .findFragmentByTag("conversation");
500 if (fragment != null) {
501 popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
502
503 @Override
504 public boolean onMenuItemClick(MenuItem item) {
505 switch (item.getItemId()) {
506 case R.id.encryption_choice_none:
507 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
508 item.setChecked(true);
509 break;
510 case R.id.encryption_choice_otr:
511 conversation.setNextEncryption(Message.ENCRYPTION_OTR);
512 item.setChecked(true);
513 break;
514 case R.id.encryption_choice_pgp:
515 if (hasPgp()) {
516 if (conversation.getAccount().getKeys()
517 .has("pgp_signature")) {
518 conversation
519 .setNextEncryption(Message.ENCRYPTION_PGP);
520 item.setChecked(true);
521 } else {
522 announcePgp(conversation.getAccount(),
523 conversation);
524 }
525 } else {
526 showInstallPgpDialog();
527 }
528 break;
529 default:
530 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
531 break;
532 }
533 xmppConnectionService.databaseBackend
534 .updateConversation(conversation);
535 fragment.updateChatMsgHint();
536 return true;
537 }
538 });
539 popup.inflate(R.menu.encryption_choices);
540 MenuItem otr = popup.getMenu().findItem(R.id.encryption_choice_otr);
541 MenuItem none = popup.getMenu().findItem(
542 R.id.encryption_choice_none);
543 if (conversation.getMode() == Conversation.MODE_MULTI) {
544 otr.setEnabled(false);
545 } else {
546 if (forceEncryption()) {
547 none.setVisible(false);
548 }
549 }
550 switch (conversation.getNextEncryption(forceEncryption())) {
551 case Message.ENCRYPTION_NONE:
552 none.setChecked(true);
553 break;
554 case Message.ENCRYPTION_OTR:
555 otr.setChecked(true);
556 break;
557 case Message.ENCRYPTION_PGP:
558 popup.getMenu().findItem(R.id.encryption_choice_pgp)
559 .setChecked(true);
560 break;
561 default:
562 popup.getMenu().findItem(R.id.encryption_choice_none)
563 .setChecked(true);
564 break;
565 }
566 popup.show();
567 }
568 }
569
570 protected void muteConversationDialog(final Conversation conversation) {
571 AlertDialog.Builder builder = new AlertDialog.Builder(this);
572 builder.setTitle(R.string.disable_notifications_for_this_conversation);
573 final int[] durations = getResources().getIntArray(
574 R.array.mute_options_durations);
575 builder.setItems(R.array.mute_options_descriptions,
576 new OnClickListener() {
577
578 @Override
579 public void onClick(DialogInterface dialog, int which) {
580 long till;
581 if (durations[which] == -1) {
582 till = Long.MAX_VALUE;
583 } else {
584 till = SystemClock.elapsedRealtime()
585 + (durations[which] * 1000);
586 }
587 conversation.setMutedTill(till);
588 ConversationActivity.this.xmppConnectionService.databaseBackend
589 .updateConversation(conversation);
590 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
591 .findFragmentByTag("conversation");
592 if (selectedFragment != null) {
593 selectedFragment.updateMessages();
594 }
595 }
596 });
597 builder.create().show();
598 }
599
600 protected ConversationFragment swapConversationFragment() {
601 ConversationFragment selectedFragment = new ConversationFragment();
602 if (!isFinishing()) {
603
604 FragmentTransaction transaction = getFragmentManager()
605 .beginTransaction();
606 transaction.replace(R.id.selected_conversation, selectedFragment,
607 "conversation");
608 try {
609 transaction.commitAllowingStateLoss();
610 } catch (IllegalStateException e) {
611 return selectedFragment;
612 }
613 }
614 return selectedFragment;
615 }
616
617 @Override
618 public boolean onKeyDown(int keyCode, KeyEvent event) {
619 if (keyCode == KeyEvent.KEYCODE_BACK) {
620 if (!isConversationsOverviewVisable()) {
621 showConversationsOverview();
622 return false;
623 }
624 }
625 return super.onKeyDown(keyCode, event);
626 }
627
628 @Override
629 protected void onNewIntent(Intent intent) {
630 if (xmppConnectionServiceBound) {
631 if ((Intent.ACTION_VIEW.equals(intent.getAction()) && (VIEW_CONVERSATION
632 .equals(intent.getType())))) {
633 String convToView = (String) intent.getExtras().get(
634 CONVERSATION);
635 updateConversationList();
636 for (int i = 0; i < conversationList.size(); ++i) {
637 if (conversationList.get(i).getUuid().equals(convToView)) {
638 setSelectedConversation(conversationList.get(i));
639 break;
640 }
641 }
642 paneShouldBeOpen = false;
643 String text = intent.getExtras().getString(TEXT, null);
644 swapConversationFragment().setText(text);
645 }
646 } else {
647 handledViewIntent = false;
648 setIntent(intent);
649 }
650 }
651
652 @Override
653 public void onStart() {
654 super.onStart();
655 if (this.xmppConnectionServiceBound) {
656 this.onBackendConnected();
657 }
658 if (conversationList.size() >= 1) {
659 this.onConversationUpdate();
660 }
661 }
662
663 @Override
664 protected void onStop() {
665 if (xmppConnectionServiceBound) {
666 xmppConnectionService.removeOnConversationListChangedListener();
667 xmppConnectionService.removeOnAccountListChangedListener();
668 xmppConnectionService.removeOnRosterUpdateListener();
669 xmppConnectionService.getNotificationService().setOpenConversation(
670 null);
671 }
672 super.onStop();
673 }
674
675 @Override
676 public void onSaveInstanceState(Bundle savedInstanceState) {
677 Conversation conversation = getSelectedConversation();
678 if (conversation != null) {
679 savedInstanceState.putString(STATE_OPEN_CONVERSATION,
680 conversation.getUuid());
681 }
682 savedInstanceState.putBoolean(STATE_PANEL_OPEN,
683 isConversationsOverviewVisable());
684 super.onSaveInstanceState(savedInstanceState);
685 }
686
687 @Override
688 void onBackendConnected() {
689 this.registerListener();
690 updateConversationList();
691
692 if (xmppConnectionService.getAccounts().size() == 0) {
693 startActivity(new Intent(this, EditAccountActivity.class));
694 } else if (conversationList.size() <= 0) {
695 startActivity(new Intent(this, StartConversationActivity.class));
696 finish();
697 } else if (mOpenConverstaion != null) {
698 selectConversationByUuid(mOpenConverstaion);
699 paneShouldBeOpen = mPanelOpen;
700 if (paneShouldBeOpen) {
701 showConversationsOverview();
702 }
703 swapConversationFragment();
704 mOpenConverstaion = null;
705 } else if (getIntent() != null
706 && VIEW_CONVERSATION.equals(getIntent().getType())) {
707 String uuid = (String) getIntent().getExtras().get(CONVERSATION);
708 String text = getIntent().getExtras().getString(TEXT, null);
709 selectConversationByUuid(uuid);
710 paneShouldBeOpen = false;
711 swapConversationFragment().setText(text);
712 setIntent(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 selectConversationByUuid(String uuid) {
735 for (int i = 0; i < conversationList.size(); ++i) {
736 if (conversationList.get(i).getUuid().equals(uuid)) {
737 setSelectedConversation(conversationList.get(i));
738 }
739 }
740 }
741
742 public void registerListener() {
743 xmppConnectionService.setOnConversationListChangedListener(this);
744 xmppConnectionService.setOnAccountListChangedListener(this);
745 xmppConnectionService.setOnRosterUpdateListener(this);
746 }
747
748 @Override
749 protected void onActivityResult(int requestCode, int resultCode,
750 final Intent data) {
751 super.onActivityResult(requestCode, resultCode, data);
752 if (resultCode == RESULT_OK) {
753 if (requestCode == REQUEST_DECRYPT_PGP) {
754 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
755 .findFragmentByTag("conversation");
756 if (selectedFragment != null) {
757 selectedFragment.hideSnackbar();
758 selectedFragment.updateMessages();
759 }
760 } else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) {
761 pendingImageUri = data.getData();
762 if (xmppConnectionServiceBound) {
763 attachImageToConversation(getSelectedConversation(),
764 pendingImageUri);
765 pendingImageUri = null;
766 }
767 } else if (requestCode == REQUEST_SEND_PGP_IMAGE) {
768
769 } else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
770 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
771 } else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) {
772 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
773 } else if (requestCode == REQUEST_ANNOUNCE_PGP) {
774 announcePgp(getSelectedConversation().getAccount(),
775 getSelectedConversation());
776 } else if (requestCode == REQUEST_ENCRYPT_MESSAGE) {
777 // encryptTextMessage();
778 } else if (requestCode == REQUEST_IMAGE_CAPTURE) {
779 if (xmppConnectionServiceBound) {
780 attachImageToConversation(getSelectedConversation(),
781 pendingImageUri);
782 pendingImageUri = null;
783 }
784 Intent intent = new Intent(
785 Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
786 intent.setData(pendingImageUri);
787 sendBroadcast(intent);
788 } else if (requestCode == REQUEST_RECORD_AUDIO) {
789 attachAudioToConversation(getSelectedConversation(),
790 data.getData());
791 }
792 } else {
793 if (requestCode == REQUEST_IMAGE_CAPTURE) {
794 pendingImageUri = null;
795 }
796 }
797 }
798
799 private void attachAudioToConversation(Conversation conversation, Uri uri) {
800
801 }
802
803 private void attachImageToConversation(Conversation conversation, Uri uri) {
804 prepareImageToast = Toast.makeText(getApplicationContext(),
805 getText(R.string.preparing_image), Toast.LENGTH_LONG);
806 prepareImageToast.show();
807 xmppConnectionService.attachImageToConversation(conversation, uri,
808 new UiCallback<Message>() {
809
810 @Override
811 public void userInputRequried(PendingIntent pi,
812 Message object) {
813 hidePrepareImageToast();
814 ConversationActivity.this.runIntent(pi,
815 ConversationActivity.REQUEST_SEND_PGP_IMAGE);
816 }
817
818 @Override
819 public void success(Message message) {
820 xmppConnectionService.sendMessage(message);
821 }
822
823 @Override
824 public void error(int error, Message message) {
825 hidePrepareImageToast();
826 displayErrorDialog(error);
827 }
828 });
829 }
830
831 private void hidePrepareImageToast() {
832 if (prepareImageToast != null) {
833 runOnUiThread(new Runnable() {
834
835 @Override
836 public void run() {
837 prepareImageToast.cancel();
838 }
839 });
840 }
841 }
842
843 public void updateConversationList() {
844 xmppConnectionService
845 .populateWithOrderedConversations(conversationList);
846 listAdapter.notifyDataSetChanged();
847 }
848
849 public void runIntent(PendingIntent pi, int requestCode) {
850 try {
851 this.startIntentSenderForResult(pi.getIntentSender(), requestCode,
852 null, 0, 0, 0);
853 } catch (SendIntentException e1) {
854 }
855 }
856
857 public void encryptTextMessage(Message message) {
858 xmppConnectionService.getPgpEngine().encrypt(message,
859 new UiCallback<Message>() {
860
861 @Override
862 public void userInputRequried(PendingIntent pi,
863 Message message) {
864 ConversationActivity.this.runIntent(pi,
865 ConversationActivity.REQUEST_SEND_MESSAGE);
866 }
867
868 @Override
869 public void success(Message message) {
870 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
871 xmppConnectionService.sendMessage(message);
872 }
873
874 @Override
875 public void error(int error, Message message) {
876
877 }
878 });
879 }
880
881 public boolean forceEncryption() {
882 return getPreferences().getBoolean("force_encryption", false);
883 }
884
885 public boolean useSendButtonToIndicateStatus() {
886 return getPreferences().getBoolean("send_button_status", false);
887 }
888
889 public boolean indicateReceived() {
890 return getPreferences().getBoolean("indicate_received", false);
891 }
892
893 @Override
894 public void onAccountUpdate() {
895 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
896 .findFragmentByTag("conversation");
897 if (fragment != null) {
898 runOnUiThread(new Runnable() {
899
900 @Override
901 public void run() {
902 fragment.updateMessages();
903 }
904 });
905 }
906 }
907
908 @Override
909 public void onConversationUpdate() {
910 runOnUiThread(new Runnable() {
911
912 @Override
913 public void run() {
914 updateConversationList();
915 if (paneShouldBeOpen) {
916 if (conversationList.size() >= 1) {
917 swapConversationFragment();
918 } else {
919 startActivity(new Intent(getApplicationContext(),
920 StartConversationActivity.class));
921 finish();
922 }
923 }
924 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
925 .findFragmentByTag("conversation");
926 if (selectedFragment != null) {
927 selectedFragment.updateMessages();
928 }
929 }
930 });
931 }
932
933 @Override
934 public void onRosterUpdate() {
935 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
936 .findFragmentByTag("conversation");
937 if (fragment != null) {
938 runOnUiThread(new Runnable() {
939
940 @Override
941 public void run() {
942 fragment.updateMessages();
943 }
944 });
945 }
946 }
947}