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