1package eu.siacs.conversations.ui;
2
3import java.io.FileNotFoundException;
4import java.lang.ref.WeakReference;
5import java.util.ArrayList;
6import java.util.Hashtable;
7import java.util.List;
8
9import eu.siacs.conversations.R;
10import eu.siacs.conversations.entities.Account;
11import eu.siacs.conversations.entities.Contact;
12import eu.siacs.conversations.entities.Conversation;
13import eu.siacs.conversations.entities.Message;
14import eu.siacs.conversations.services.ImageProvider;
15import eu.siacs.conversations.utils.ExceptionHelper;
16import eu.siacs.conversations.utils.UIHelper;
17import android.net.Uri;
18import android.os.AsyncTask;
19import android.os.Bundle;
20import android.preference.PreferenceManager;
21import android.provider.MediaStore;
22import android.app.AlertDialog;
23import android.app.FragmentTransaction;
24import android.app.PendingIntent;
25import android.content.Context;
26import android.content.DialogInterface;
27import android.content.DialogInterface.OnClickListener;
28import android.content.IntentSender.SendIntentException;
29import android.content.Intent;
30import android.content.SharedPreferences;
31import android.content.res.Resources;
32import android.graphics.Bitmap;
33import android.graphics.Color;
34import android.graphics.Typeface;
35import android.graphics.drawable.BitmapDrawable;
36import android.graphics.drawable.Drawable;
37import android.support.v4.widget.SlidingPaneLayout;
38import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
39import android.util.DisplayMetrics;
40import android.util.Log;
41import android.view.KeyEvent;
42import android.view.LayoutInflater;
43import android.view.Menu;
44import android.view.MenuItem;
45import android.view.View;
46import android.view.ViewGroup;
47import android.widget.AdapterView;
48import android.widget.AdapterView.OnItemClickListener;
49import android.widget.ArrayAdapter;
50import android.widget.CheckBox;
51import android.widget.ListView;
52import android.widget.PopupMenu;
53import android.widget.PopupMenu.OnMenuItemClickListener;
54import android.widget.TextView;
55import android.widget.ImageView;
56import android.widget.Toast;
57
58public class ConversationActivity extends XmppActivity {
59
60 public static final String VIEW_CONVERSATION = "viewConversation";
61 public static final String CONVERSATION = "conversationUuid";
62 public static final String TEXT = "text";
63 public static final String PRESENCE = "eu.siacs.conversations.presence";
64
65 public static final int REQUEST_SEND_MESSAGE = 0x75441;
66 public static final int REQUEST_DECRYPT_PGP = 0x76783;
67 private static final int REQUEST_ATTACH_FILE_DIALOG = 0x48502;
68 private static final int REQUEST_IMAGE_CAPTURE = 0x33788;
69 private static final int REQUEST_RECORD_AUDIO = 0x46189;
70 private static final int REQUEST_SEND_PGP_IMAGE = 0x53883;
71 public static final int REQUEST_ENCRYPT_MESSAGE = 0x378018;
72
73 private static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x92734;
74 private static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x84123;
75 private static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x75291;
76
77 protected SlidingPaneLayout spl;
78
79 private List<Conversation> conversationList = new ArrayList<Conversation>();
80 private Conversation selectedConversation = null;
81 private ListView listView;
82
83 private boolean paneShouldBeOpen = true;
84 private boolean useSubject = true;
85 private ArrayAdapter<Conversation> listAdapter;
86
87 public Message pendingMessage = null;
88
89 private OnConversationListChangedListener onConvChanged = new OnConversationListChangedListener() {
90
91 @Override
92 public void onConversationListChanged() {
93 runOnUiThread(new Runnable() {
94
95 @Override
96 public void run() {
97 updateConversationList();
98 if (paneShouldBeOpen) {
99 if (conversationList.size() >= 1) {
100 swapConversationFragment();
101 } else {
102 startActivity(new Intent(getApplicationContext(),
103 ContactsActivity.class));
104 finish();
105 }
106 }
107 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
108 .findFragmentByTag("conversation");
109 if (selectedFragment != null) {
110 selectedFragment.updateMessages();
111 }
112 }
113 });
114 }
115 };
116
117 protected ConversationActivity activity = this;
118 private DisplayMetrics metrics;
119 private Toast prepareImageToast;
120
121 public List<Conversation> getConversationList() {
122 return this.conversationList;
123 }
124
125 public Conversation getSelectedConversation() {
126 return this.selectedConversation;
127 }
128
129 public void setSelectedConversation(Conversation conversation) {
130 this.selectedConversation = conversation;
131 }
132
133 public ListView getConversationListView() {
134 return this.listView;
135 }
136
137 public SlidingPaneLayout getSlidingPaneLayout() {
138 return this.spl;
139 }
140
141 public boolean shouldPaneBeOpen() {
142 return paneShouldBeOpen;
143 }
144
145 @Override
146 protected void onCreate(Bundle savedInstanceState) {
147
148 metrics = getResources().getDisplayMetrics();
149
150 super.onCreate(savedInstanceState);
151
152 setContentView(R.layout.fragment_conversations_overview);
153
154 listView = (ListView) findViewById(R.id.list);
155
156 this.listAdapter = new ArrayAdapter<Conversation>(this,
157 R.layout.conversation_list_row, conversationList) {
158 @Override
159 public View getView(int position, View view, ViewGroup parent) {
160 if (view == null) {
161 LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
162 view = (View) inflater.inflate(
163 R.layout.conversation_list_row, null);
164 }
165 Conversation conv;
166 if (conversationList.size() > position) {
167 conv = getItem(position);
168 } else {
169 return view;
170 }
171 if (!spl.isSlideable()) {
172 if (conv == getSelectedConversation()) {
173 view.setBackgroundColor(0xffdddddd);
174 } else {
175 view.setBackgroundColor(Color.TRANSPARENT);
176 }
177 } else {
178 view.setBackgroundColor(Color.TRANSPARENT);
179 }
180 TextView convName = (TextView) view
181 .findViewById(R.id.conversation_name);
182 convName.setText(conv.getName(useSubject));
183 TextView convLastMsg = (TextView) view
184 .findViewById(R.id.conversation_lastmsg);
185 ImageView imagePreview = (ImageView) view.findViewById(R.id.conversation_lastimage);
186
187 Message latestMessage = conv.getLatestMessage();
188
189 if (latestMessage.getType() == Message.TYPE_TEXT) {
190 if ((latestMessage.getEncryption() != Message.ENCRYPTION_PGP)&&(latestMessage.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED)) {
191 convLastMsg.setText(conv.getLatestMessage().getBody());
192 } else {
193 convLastMsg.setText(getText(R.string.encrypted_message_received));
194 }
195 convLastMsg.setVisibility(View.VISIBLE);
196 imagePreview.setVisibility(View.GONE);
197 } else if (latestMessage.getType() == Message.TYPE_IMAGE) {
198 if (latestMessage.getStatus() >= Message.STATUS_RECIEVED) {
199 convLastMsg.setVisibility(View.GONE);
200 imagePreview.setVisibility(View.VISIBLE);
201 loadBitmap(latestMessage, imagePreview);
202 } else {
203 convLastMsg.setVisibility(View.VISIBLE);
204 imagePreview.setVisibility(View.GONE);
205 if (latestMessage.getStatus() == Message.STATUS_RECEIVED_OFFER) {
206 convLastMsg.setText(getText(R.string.image_offered_for_download));
207 } else if (latestMessage.getStatus() == Message.STATUS_RECIEVING) {
208 convLastMsg.setText(getText(R.string.receiving_image));
209 } else {
210 convLastMsg.setText("");
211 }
212 }
213 }
214
215
216
217 if (!conv.isRead()) {
218 convName.setTypeface(null, Typeface.BOLD);
219 convLastMsg.setTypeface(null, Typeface.BOLD);
220 } else {
221 convName.setTypeface(null, Typeface.NORMAL);
222 convLastMsg.setTypeface(null, Typeface.NORMAL);
223 }
224
225 ((TextView) view.findViewById(R.id.conversation_lastupdate))
226 .setText(UIHelper.readableTimeDifference(conv
227 .getLatestMessage().getTimeSent()));
228
229 ImageView profilePicture = (ImageView) view
230 .findViewById(R.id.conversation_image);
231 profilePicture.setImageBitmap(UIHelper.getContactPicture(
232 conv, 56, activity.getApplicationContext(), false));
233
234 return view;
235 }
236
237 };
238
239 listView.setAdapter(this.listAdapter);
240
241 listView.setOnItemClickListener(new OnItemClickListener() {
242
243 @Override
244 public void onItemClick(AdapterView<?> arg0, View clickedView,
245 int position, long arg3) {
246 paneShouldBeOpen = false;
247 if (getSelectedConversation() != conversationList.get(position)) {
248 setSelectedConversation(conversationList.get(position));
249 swapConversationFragment(); // .onBackendConnected(conversationList.get(position));
250 } else {
251 spl.closePane();
252 }
253 }
254 });
255 spl = (SlidingPaneLayout) findViewById(R.id.slidingpanelayout);
256 spl.setParallaxDistance(150);
257 spl.setShadowResource(R.drawable.es_slidingpane_shadow);
258 spl.setSliderFadeColor(0);
259 spl.setPanelSlideListener(new PanelSlideListener() {
260
261 @Override
262 public void onPanelOpened(View arg0) {
263 paneShouldBeOpen = true;
264 getActionBar().setDisplayHomeAsUpEnabled(false);
265 getActionBar().setTitle(R.string.app_name);
266 invalidateOptionsMenu();
267 hideKeyboard();
268 }
269
270 @Override
271 public void onPanelClosed(View arg0) {
272 paneShouldBeOpen = false;
273 if ((conversationList.size() > 0)
274 && (getSelectedConversation() != null)) {
275 getActionBar().setDisplayHomeAsUpEnabled(true);
276 getActionBar().setTitle(
277 getSelectedConversation().getName(useSubject));
278 invalidateOptionsMenu();
279 if (!getSelectedConversation().isRead()) {
280 getSelectedConversation().markRead();
281 UIHelper.updateNotification(getApplicationContext(),
282 getConversationList(), null, false);
283 listView.invalidateViews();
284 }
285 }
286 }
287
288 @Override
289 public void onPanelSlide(View arg0, float arg1) {
290 // TODO Auto-generated method stub
291
292 }
293 });
294 }
295
296 @Override
297 public boolean onCreateOptionsMenu(Menu menu) {
298 getMenuInflater().inflate(R.menu.conversations, menu);
299 MenuItem menuSecure = (MenuItem) menu.findItem(R.id.action_security);
300 MenuItem menuArchive = (MenuItem) menu.findItem(R.id.action_archive);
301 MenuItem menuMucDetails = (MenuItem) menu
302 .findItem(R.id.action_muc_details);
303 MenuItem menuContactDetails = (MenuItem) menu
304 .findItem(R.id.action_contact_details);
305 MenuItem menuInviteContacts = (MenuItem) menu
306 .findItem(R.id.action_invite);
307 MenuItem menuAttach = (MenuItem) menu.findItem(R.id.action_attach_file);
308 MenuItem menuClearHistory = (MenuItem) menu.findItem(R.id.action_clear_history);
309
310 if ((spl.isOpen() && (spl.isSlideable()))) {
311 menuArchive.setVisible(false);
312 menuMucDetails.setVisible(false);
313 menuContactDetails.setVisible(false);
314 menuSecure.setVisible(false);
315 menuInviteContacts.setVisible(false);
316 menuAttach.setVisible(false);
317 menuClearHistory.setVisible(false);
318 } else {
319 ((MenuItem) menu.findItem(R.id.action_add)).setVisible(!spl
320 .isSlideable());
321 if (this.getSelectedConversation() != null) {
322 if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
323 menuContactDetails.setVisible(false);
324 menuSecure.setVisible(false);
325 menuAttach.setVisible(false);
326 } else {
327 menuMucDetails.setVisible(false);
328 menuInviteContacts.setVisible(false);
329 if (this.getSelectedConversation().getLatestMessage()
330 .getEncryption() != Message.ENCRYPTION_NONE) {
331 menuSecure.setIcon(R.drawable.ic_action_secure);
332 }
333 }
334 }
335 }
336 return true;
337 }
338
339 private void selectPresenceToAttachFile(final int attachmentChoice) {
340 selectPresence(getSelectedConversation(), new OnPresenceSelected() {
341
342 @Override
343 public void onPresenceSelected(boolean success, String presence) {
344 if (success) {
345 if (attachmentChoice==ATTACHMENT_CHOICE_TAKE_PHOTO) {
346 Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
347 takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, ImageProvider.getIncomingContentUri());
348 if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
349 startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
350 }
351 } else if (attachmentChoice==ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
352 Intent attachFileIntent = new Intent();
353 attachFileIntent.setType("image/*");
354 attachFileIntent.setAction(Intent.ACTION_GET_CONTENT);
355 Intent chooser = Intent.createChooser(attachFileIntent, getString(R.string.attach_file));
356 startActivityForResult(chooser, REQUEST_ATTACH_FILE_DIALOG);
357 } else if (attachmentChoice==ATTACHMENT_CHOICE_RECORD_VOICE) {
358 Intent intent = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
359 startActivityForResult(intent, REQUEST_RECORD_AUDIO);
360 }
361 }
362 }
363
364 @Override
365 public void onSendPlainTextInstead() {
366 // TODO Auto-generated method stub
367
368 }
369 },"file");
370 }
371
372 private void attachFile(final int attachmentChoice) {
373 final Conversation conversation = getSelectedConversation();
374 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
375 if (hasPgp()) {
376 if (conversation.getContact().getPgpKeyId()!=0) {
377 xmppConnectionService.getPgpEngine().hasKey(conversation.getContact(), new UiCallback() {
378
379 @Override
380 public void userInputRequried(PendingIntent pi) {
381 ConversationActivity.this.runIntent(pi, attachmentChoice);
382 }
383
384 @Override
385 public void success() {
386 selectPresenceToAttachFile(attachmentChoice);
387 }
388
389 @Override
390 public void error(int error) {
391 displayErrorDialog(error);
392 }
393 });
394 } else {
395 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
396 .findFragmentByTag("conversation");
397 if (fragment != null) {
398 fragment.showNoPGPKeyDialog(new OnClickListener() {
399
400 @Override
401 public void onClick(DialogInterface dialog, int which) {
402 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
403 selectPresenceToAttachFile(attachmentChoice);
404 }
405 });
406 }
407 }
408 }
409 } else if (getSelectedConversation().getNextEncryption() == Message.ENCRYPTION_NONE) {
410 selectPresenceToAttachFile(attachmentChoice);
411 } else {
412 AlertDialog.Builder builder = new AlertDialog.Builder(this);
413 builder.setTitle(getString(R.string.otr_file_transfer));
414 builder.setMessage(getString(R.string.otr_file_transfer_msg));
415 builder.setNegativeButton(getString(R.string.cancel), null);
416 if (conversation.getContact().getPgpKeyId()==0) {
417 builder.setPositiveButton(getString(R.string.send_unencrypted), new OnClickListener() {
418
419 @Override
420 public void onClick(DialogInterface dialog, int which) {
421 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
422 attachFile(attachmentChoice);
423 }
424 });
425 } else {
426 builder.setPositiveButton(getString(R.string.use_pgp_encryption), new OnClickListener() {
427
428 @Override
429 public void onClick(DialogInterface dialog, int which) {
430 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
431 attachFile(attachmentChoice);
432 }
433 });
434 }
435 builder.create().show();
436 }
437 }
438
439 @Override
440 public boolean onOptionsItemSelected(MenuItem item) {
441 switch (item.getItemId()) {
442 case android.R.id.home:
443 spl.openPane();
444 break;
445 case R.id.action_attach_file:
446 View menuAttachFile = findViewById(R.id.action_attach_file);
447 PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile);
448 attachFilePopup.inflate(R.menu.attachment_choices);
449 attachFilePopup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
450
451 @Override
452 public boolean onMenuItemClick(MenuItem item) {
453 switch (item.getItemId()) {
454 case R.id.attach_choose_picture:
455 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
456 break;
457 case R.id.attach_take_picture:
458 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
459 break;
460 case R.id.attach_record_voice:
461 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
462 break;
463 }
464 return false;
465 }
466 });
467 attachFilePopup.show();
468 break;
469 case R.id.action_add:
470 startActivity(new Intent(this, ContactsActivity.class));
471 break;
472 case R.id.action_archive:
473 this.endConversation(getSelectedConversation());
474 break;
475 case R.id.action_contact_details:
476 Contact contact = this.getSelectedConversation().getContact();
477 if (contact != null) {
478 Intent intent = new Intent(this, ContactDetailsActivity.class);
479 intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
480 intent.putExtra("uuid", contact.getUuid());
481 startActivity(intent);
482 } else {
483 showAddToRosterDialog(getSelectedConversation());
484 }
485 break;
486 case R.id.action_muc_details:
487 Intent intent = new Intent(this, MucDetailsActivity.class);
488 intent.setAction(MucDetailsActivity.ACTION_VIEW_MUC);
489 intent.putExtra("uuid", getSelectedConversation().getUuid());
490 startActivity(intent);
491 break;
492 case R.id.action_invite:
493 Intent inviteIntent = new Intent(getApplicationContext(),
494 ContactsActivity.class);
495 inviteIntent.setAction("invite");
496 inviteIntent.putExtra("uuid", getSelectedConversation().getUuid());
497 startActivity(inviteIntent);
498 break;
499 case R.id.action_security:
500 final Conversation conversation = getSelectedConversation();
501 View menuItemView = findViewById(R.id.action_security);
502 PopupMenu popup = new PopupMenu(this, menuItemView);
503 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
504 .findFragmentByTag("conversation");
505 if (fragment != null) {
506 popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
507
508 @Override
509 public boolean onMenuItemClick(MenuItem item) {
510 switch (item.getItemId()) {
511 case R.id.encryption_choice_none:
512 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
513 item.setChecked(true);
514 break;
515 case R.id.encryption_choice_otr:
516 conversation.setNextEncryption(Message.ENCRYPTION_OTR);
517 item.setChecked(true);
518 break;
519 case R.id.encryption_choice_pgp:
520 if (hasPgp()) {
521 if (conversation.getAccount().getKeys().has("pgp_signature")) {
522 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
523 item.setChecked(true);
524 } else {
525 announcePgp(conversation.getAccount(),conversation);
526 }
527 }
528 break;
529 default:
530 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
531 break;
532 }
533 fragment.updateChatMsgHint();
534 return true;
535 }
536 });
537 popup.inflate(R.menu.encryption_choices);
538 switch (conversation.getNextEncryption()) {
539 case Message.ENCRYPTION_NONE:
540 popup.getMenu().findItem(R.id.encryption_choice_none)
541 .setChecked(true);
542 break;
543 case Message.ENCRYPTION_OTR:
544 popup.getMenu().findItem(R.id.encryption_choice_otr)
545 .setChecked(true);
546 break;
547 case Message.ENCRYPTION_PGP:
548 popup.getMenu().findItem(R.id.encryption_choice_pgp)
549 .setChecked(true);
550 break;
551 default:
552 popup.getMenu().findItem(R.id.encryption_choice_none)
553 .setChecked(true);
554 break;
555 }
556 popup.show();
557 }
558
559 break;
560 case R.id.action_clear_history:
561 clearHistoryDialog(getSelectedConversation());
562 break;
563 default:
564 break;
565 }
566 return super.onOptionsItemSelected(item);
567 }
568
569 private void endConversation(Conversation conversation) {
570 conversation.setStatus(Conversation.STATUS_ARCHIVED);
571 paneShouldBeOpen = true;
572 spl.openPane();
573 xmppConnectionService.archiveConversation(conversation);
574 if (conversationList.size() > 0) {
575 setSelectedConversation(conversationList.get(0));
576 } else {
577 setSelectedConversation(null);
578 }
579 }
580
581 protected void clearHistoryDialog(final Conversation conversation) {
582 AlertDialog.Builder builder = new AlertDialog.Builder(this);
583 builder.setTitle(getString(R.string.clear_conversation_history));
584 View dialogView = getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
585 final CheckBox endConversationCheckBox = (CheckBox) dialogView.findViewById(R.id.end_conversation_checkbox);
586 builder.setView(dialogView);
587 builder.setNegativeButton(getString(R.string.cancel), null);
588 builder.setPositiveButton(getString(R.string.delete_messages), new OnClickListener() {
589
590 @Override
591 public void onClick(DialogInterface dialog, int which) {
592 activity.xmppConnectionService.clearConversationHistory(conversation);
593 if (endConversationCheckBox.isChecked()) {
594 endConversation(conversation);
595 }
596 }
597 });
598 builder.create().show();
599 }
600
601 protected ConversationFragment swapConversationFragment() {
602 ConversationFragment selectedFragment = new ConversationFragment();
603
604 FragmentTransaction transaction = getFragmentManager()
605 .beginTransaction();
606 transaction.replace(R.id.selected_conversation, selectedFragment,
607 "conversation");
608 transaction.commit();
609 return selectedFragment;
610 }
611
612 @Override
613 public boolean onKeyDown(int keyCode, KeyEvent event) {
614 if (keyCode == KeyEvent.KEYCODE_BACK) {
615 if (!spl.isOpen()) {
616 spl.openPane();
617 return false;
618 }
619 }
620 return super.onKeyDown(keyCode, event);
621 }
622
623 @Override
624 public void onStart() {
625 super.onStart();
626 SharedPreferences preferences = PreferenceManager
627 .getDefaultSharedPreferences(this);
628 this.useSubject = preferences.getBoolean("use_subject_in_muc", true);
629 if (this.xmppConnectionServiceBound) {
630 this.onBackendConnected();
631 }
632 if (conversationList.size() >= 1) {
633 onConvChanged.onConversationListChanged();
634 }
635 }
636
637 @Override
638 protected void onStop() {
639 if (xmppConnectionServiceBound) {
640 xmppConnectionService.removeOnConversationListChangedListener();
641 }
642 super.onStop();
643 }
644
645 @Override
646 void onBackendConnected() {
647 this.registerListener();
648 if (conversationList.size() == 0) {
649 updateConversationList();
650 }
651
652 if ((getIntent().getAction() != null)
653 && (getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
654 if (getIntent().getType().equals(
655 ConversationActivity.VIEW_CONVERSATION)) {
656 handledViewIntent = true;
657
658 String convToView = (String) getIntent().getExtras().get(
659 CONVERSATION);
660
661 for (int i = 0; i < conversationList.size(); ++i) {
662 if (conversationList.get(i).getUuid().equals(convToView)) {
663 setSelectedConversation(conversationList.get(i));
664 }
665 }
666 paneShouldBeOpen = false;
667 String text = getIntent().getExtras().getString(TEXT, null);
668 swapConversationFragment().setText(text);
669 }
670 } else {
671 if (xmppConnectionService.getAccounts().size() == 0) {
672 startActivity(new Intent(this, ManageAccountActivity.class));
673 finish();
674 } else if (conversationList.size() <= 0) {
675 // add no history
676 startActivity(new Intent(this, ContactsActivity.class));
677 finish();
678 } else {
679 spl.openPane();
680 // find currently loaded fragment
681 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
682 .findFragmentByTag("conversation");
683 if (selectedFragment != null) {
684 selectedFragment.onBackendConnected();
685 } else {
686 setSelectedConversation(conversationList.get(0));
687 swapConversationFragment();
688 }
689 ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
690 }
691 }
692 }
693
694 public void registerListener() {
695 if (xmppConnectionServiceBound) {
696 xmppConnectionService
697 .setOnConversationListChangedListener(this.onConvChanged);
698 }
699 }
700
701 @Override
702 protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
703 super.onActivityResult(requestCode, resultCode, data);
704 if (resultCode == RESULT_OK) {
705 if (requestCode == REQUEST_DECRYPT_PGP) {
706 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
707 .findFragmentByTag("conversation");
708 if (selectedFragment != null) {
709 selectedFragment.hidePgpPassphraseBox();
710 }
711 } else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) {
712 attachImageToConversation(getSelectedConversation(),data.getData());
713 } else if (requestCode == REQUEST_SEND_PGP_IMAGE) {
714
715 } else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
716 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
717 } else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) {
718 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
719 } else if (requestCode == REQUEST_ANNOUNCE_PGP) {
720 announcePgp(getSelectedConversation().getAccount(),getSelectedConversation());
721 } else if (requestCode == REQUEST_ENCRYPT_MESSAGE) {
722 encryptTextMessage();
723 } else if (requestCode == REQUEST_IMAGE_CAPTURE) {
724 attachImageToConversation(getSelectedConversation(), null);
725 } else {
726 Log.d(LOGTAG,"unknown result code:"+requestCode);
727 }
728 }
729 }
730
731 private void attachImageToConversation(Conversation conversation, Uri uri) {
732 prepareImageToast = Toast.makeText(getApplicationContext(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
733 prepareImageToast.show();
734 pendingMessage = xmppConnectionService.attachImageToConversation(conversation, uri, new UiCallback() {
735
736 @Override
737 public void userInputRequried(PendingIntent pi) {
738 hidePrepareImageToast();
739 ConversationActivity.this.runIntent(pi, ConversationActivity.REQUEST_SEND_PGP_IMAGE);
740 }
741
742 @Override
743 public void success() {
744 sendPendingImageMessage();
745 hidePrepareImageToast();
746 }
747
748 @Override
749 public void error(int error) {
750 hidePrepareImageToast();
751 pendingMessage = null;
752 displayErrorDialog(error);
753 }
754 });
755 }
756
757 private void hidePrepareImageToast() {
758 if (prepareImageToast!=null) {
759 runOnUiThread(new Runnable() {
760
761 @Override
762 public void run() {
763 prepareImageToast.cancel();
764 }
765 });
766 }
767 }
768
769 private void sendPendingImageMessage() {
770 pendingMessage.getConversation().getMessages().add(pendingMessage);
771 xmppConnectionService.databaseBackend.createMessage(pendingMessage);
772 xmppConnectionService.sendMessage(pendingMessage, null);
773 xmppConnectionService.updateUi(pendingMessage.getConversation(), false);
774 pendingMessage = null;
775 }
776
777 public void updateConversationList() {
778 conversationList.clear();
779 conversationList.addAll(xmppConnectionService.getConversations());
780 listView.invalidateViews();
781 }
782
783 public void selectPresence(final Conversation conversation, final OnPresenceSelected listener, String reason) {
784 Account account = conversation.getAccount();
785 if (account.getStatus() != Account.STATUS_ONLINE) {
786 AlertDialog.Builder builder = new AlertDialog.Builder(this);
787 builder.setTitle(getString(R.string.not_connected));
788 builder.setIconAttribute(android.R.attr.alertDialogIcon);
789 if ("otr".equals(reason)) {
790 builder.setMessage(getString(R.string.you_are_offline,getString(R.string.otr_messages)));
791 } else if ("file".equals(reason)) {
792 builder.setMessage(getString(R.string.you_are_offline,getString(R.string.files)));
793 } else {
794 builder.setMessage(getString(R.string.you_are_offline_blank));
795 }
796 builder.setNegativeButton(getString(R.string.cancel), null);
797 builder.setPositiveButton(getString(R.string.manage_account), new OnClickListener() {
798
799 @Override
800 public void onClick(DialogInterface dialog, int which) {
801 startActivity(new Intent(activity, ManageAccountActivity.class));
802 }
803 });
804 builder.create().show();
805 listener.onPresenceSelected(false, null);
806 } else {
807 Contact contact = conversation.getContact();
808 if (contact==null) {
809 showAddToRosterDialog(conversation);
810 listener.onPresenceSelected(false,null);
811 } else {
812 Hashtable<String, Integer> presences = contact.getPresences();
813 if (presences.size() == 0) {
814 AlertDialog.Builder builder = new AlertDialog.Builder(this);
815 builder.setTitle(getString(R.string.contact_offline));
816 if ("otr".equals(reason)) {
817 builder.setMessage(getString(R.string.contact_offline_otr));
818 builder.setPositiveButton(getString(R.string.send_unencrypted), new OnClickListener() {
819
820 @Override
821 public void onClick(DialogInterface dialog, int which) {
822 listener.onSendPlainTextInstead();
823 }
824 });
825 } else if ("file".equals(reason)) {
826 builder.setMessage(getString(R.string.contact_offline_file));
827 }
828 builder.setIconAttribute(android.R.attr.alertDialogIcon);
829 builder.setNegativeButton(getString(R.string.cancel), null);
830 builder.create().show();
831 listener.onPresenceSelected(false, null);
832 } else if (presences.size() == 1) {
833 String presence = (String) presences.keySet().toArray()[0];
834 conversation.setNextPresence(presence);
835 listener.onPresenceSelected(true, presence);
836 } else {
837 AlertDialog.Builder builder = new AlertDialog.Builder(this);
838 builder.setTitle(getString(R.string.choose_presence));
839 final String[] presencesArray = new String[presences.size()];
840 presences.keySet().toArray(presencesArray);
841 builder.setItems(presencesArray,
842 new DialogInterface.OnClickListener() {
843
844 @Override
845 public void onClick(DialogInterface dialog,
846 int which) {
847 String presence = presencesArray[which];
848 conversation.setNextPresence(presence);
849 listener.onPresenceSelected(true,presence);
850 }
851 });
852 builder.create().show();
853 }
854 }
855 }
856 }
857
858 private void showAddToRosterDialog(final Conversation conversation) {
859 String jid = conversation.getContactJid();
860 AlertDialog.Builder builder = new AlertDialog.Builder(this);
861 builder.setTitle(jid);
862 builder.setMessage(getString(R.string.not_in_roster));
863 builder.setNegativeButton(getString(R.string.cancel), null);
864 builder.setPositiveButton(getString(R.string.add_contact), new DialogInterface.OnClickListener() {
865
866 @Override
867 public void onClick(DialogInterface dialog, int which) {
868 String jid = conversation.getContactJid();
869 Account account = getSelectedConversation().getAccount();
870 String name = jid.split("@")[0];
871 Contact contact = new Contact(account, name, jid, null);
872 xmppConnectionService.createContact(contact);
873 }
874 });
875 builder.create().show();
876 }
877
878 public void runIntent(PendingIntent pi, int requestCode) {
879 try {
880 this.startIntentSenderForResult(pi.getIntentSender(),requestCode, null, 0,
881 0, 0);
882 } catch (SendIntentException e1) {
883 Log.d("xmppService","failed to start intent to send message");
884 }
885 }
886
887
888 class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> {
889 private final WeakReference<ImageView> imageViewReference;
890 private Message message = null;
891
892 public BitmapWorkerTask(ImageView imageView) {
893 imageViewReference = new WeakReference<ImageView>(imageView);
894 }
895
896 @Override
897 protected Bitmap doInBackground(Message... params) {
898 message = params[0];
899 try {
900 return xmppConnectionService.getFileBackend().getThumbnail(message, (int) (metrics.density * 288),false);
901 } catch (FileNotFoundException e) {
902 Log.d("xmppService","file not found!");
903 return null;
904 }
905 }
906
907 @Override
908 protected void onPostExecute(Bitmap bitmap) {
909 if (imageViewReference != null && bitmap != null) {
910 final ImageView imageView = imageViewReference.get();
911 if (imageView != null) {
912 imageView.setImageBitmap(bitmap);
913 imageView.setBackgroundColor(0x00000000);
914 }
915 }
916 }
917 }
918
919 public void loadBitmap(Message message, ImageView imageView) {
920 Bitmap bm;
921 try {
922 bm = xmppConnectionService.getFileBackend().getThumbnail(message, (int) (metrics.density * 288), true);
923 } catch (FileNotFoundException e) {
924 bm = null;
925 }
926 if (bm!=null) {
927 imageView.setImageBitmap(bm);
928 imageView.setBackgroundColor(0x00000000);
929 } else {
930 if (cancelPotentialWork(message, imageView)) {
931 imageView.setBackgroundColor(0xff333333);
932 final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
933 final AsyncDrawable asyncDrawable =
934 new AsyncDrawable(getResources(), null, task);
935 imageView.setImageDrawable(asyncDrawable);
936 task.execute(message);
937 }
938 }
939 }
940
941 public static boolean cancelPotentialWork(Message message, ImageView imageView) {
942 final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
943
944 if (bitmapWorkerTask != null) {
945 final Message oldMessage = bitmapWorkerTask.message;
946 if (oldMessage == null || message != oldMessage) {
947 bitmapWorkerTask.cancel(true);
948 } else {
949 return false;
950 }
951 }
952 return true;
953 }
954
955 private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
956 if (imageView != null) {
957 final Drawable drawable = imageView.getDrawable();
958 if (drawable instanceof AsyncDrawable) {
959 final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
960 return asyncDrawable.getBitmapWorkerTask();
961 }
962 }
963 return null;
964 }
965
966 static class AsyncDrawable extends BitmapDrawable {
967 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
968
969 public AsyncDrawable(Resources res, Bitmap bitmap,
970 BitmapWorkerTask bitmapWorkerTask) {
971 super(res, bitmap);
972 bitmapWorkerTaskReference =
973 new WeakReference<BitmapWorkerTask>(bitmapWorkerTask);
974 }
975
976 public BitmapWorkerTask getBitmapWorkerTask() {
977 return bitmapWorkerTaskReference.get();
978 }
979 }
980
981 public void encryptTextMessage() {
982 xmppConnectionService.getPgpEngine().encrypt(this.pendingMessage, new UiCallback() {
983
984 @Override
985 public void userInputRequried(
986 PendingIntent pi) {
987 activity.runIntent(
988 pi,
989 ConversationActivity.REQUEST_SEND_MESSAGE);
990 }
991
992 @Override
993 public void success() {
994 xmppConnectionService.sendMessage(pendingMessage, null);
995 pendingMessage = null;
996 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
997 .findFragmentByTag("conversation");
998 if (selectedFragment != null) {
999 selectedFragment.clearInputField();
1000 }
1001 }
1002
1003 @Override
1004 public void error(int error) {
1005
1006 }
1007 });
1008 }
1009}