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(getContext(), 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().setHomeButtonEnabled(false);
266 getActionBar().setTitle(R.string.app_name);
267 invalidateOptionsMenu();
268 hideKeyboard();
269 }
270
271 @Override
272 public void onPanelClosed(View arg0) {
273 paneShouldBeOpen = false;
274 if ((conversationList.size() > 0)
275 && (getSelectedConversation() != null)) {
276 getActionBar().setDisplayHomeAsUpEnabled(true);
277 getActionBar().setHomeButtonEnabled(true);
278 getActionBar().setTitle(
279 getSelectedConversation().getName(useSubject));
280 invalidateOptionsMenu();
281 if (!getSelectedConversation().isRead()) {
282 getSelectedConversation().markRead();
283 UIHelper.updateNotification(getApplicationContext(),
284 getConversationList(), null, false);
285 listView.invalidateViews();
286 }
287 }
288 }
289
290 @Override
291 public void onPanelSlide(View arg0, float arg1) {
292 // TODO Auto-generated method stub
293
294 }
295 });
296 }
297
298 @Override
299 public boolean onCreateOptionsMenu(Menu menu) {
300 getMenuInflater().inflate(R.menu.conversations, menu);
301 MenuItem menuSecure = (MenuItem) menu.findItem(R.id.action_security);
302 MenuItem menuArchive = (MenuItem) menu.findItem(R.id.action_archive);
303 MenuItem menuMucDetails = (MenuItem) menu
304 .findItem(R.id.action_muc_details);
305 MenuItem menuContactDetails = (MenuItem) menu
306 .findItem(R.id.action_contact_details);
307 MenuItem menuInviteContacts = (MenuItem) menu
308 .findItem(R.id.action_invite);
309 MenuItem menuAttach = (MenuItem) menu.findItem(R.id.action_attach_file);
310 MenuItem menuClearHistory = (MenuItem) menu.findItem(R.id.action_clear_history);
311
312 if ((spl.isOpen() && (spl.isSlideable()))) {
313 menuArchive.setVisible(false);
314 menuMucDetails.setVisible(false);
315 menuContactDetails.setVisible(false);
316 menuSecure.setVisible(false);
317 menuInviteContacts.setVisible(false);
318 menuAttach.setVisible(false);
319 menuClearHistory.setVisible(false);
320 } else {
321 ((MenuItem) menu.findItem(R.id.action_add)).setVisible(!spl
322 .isSlideable());
323 if (this.getSelectedConversation() != null) {
324 if (this.getSelectedConversation().getLatestMessage()
325 .getEncryption() != Message.ENCRYPTION_NONE) {
326 menuSecure.setIcon(R.drawable.ic_action_secure);
327 }
328 if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
329 menuContactDetails.setVisible(false);
330 menuAttach.setVisible(false);
331 } else {
332 menuMucDetails.setVisible(false);
333 menuInviteContacts.setVisible(false);
334 }
335 }
336 }
337 return true;
338 }
339
340 private void selectPresenceToAttachFile(final int attachmentChoice) {
341 selectPresence(getSelectedConversation(), new OnPresenceSelected() {
342
343 @Override
344 public void onPresenceSelected(boolean success, String presence) {
345 if (success) {
346 if (attachmentChoice==ATTACHMENT_CHOICE_TAKE_PHOTO) {
347 Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
348 takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, ImageProvider.getIncomingContentUri());
349 if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
350 startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
351 }
352 } else if (attachmentChoice==ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
353 Intent attachFileIntent = new Intent();
354 attachFileIntent.setType("image/*");
355 attachFileIntent.setAction(Intent.ACTION_GET_CONTENT);
356 Intent chooser = Intent.createChooser(attachFileIntent, getString(R.string.attach_file));
357 startActivityForResult(chooser, REQUEST_ATTACH_FILE_DIALOG);
358 } else if (attachmentChoice==ATTACHMENT_CHOICE_RECORD_VOICE) {
359 Intent intent = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
360 startActivityForResult(intent, REQUEST_RECORD_AUDIO);
361 }
362 }
363 }
364
365 @Override
366 public void onSendPlainTextInstead() {
367 // TODO Auto-generated method stub
368
369 }
370 },"file");
371 }
372
373 private void attachFile(final int attachmentChoice) {
374 final Conversation conversation = getSelectedConversation();
375 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
376 if (hasPgp()) {
377 if (conversation.getContact().getPgpKeyId()!=0) {
378 xmppConnectionService.getPgpEngine().hasKey(conversation.getContact(), new UiCallback() {
379
380 @Override
381 public void userInputRequried(PendingIntent pi) {
382 ConversationActivity.this.runIntent(pi, attachmentChoice);
383 }
384
385 @Override
386 public void success() {
387 selectPresenceToAttachFile(attachmentChoice);
388 }
389
390 @Override
391 public void error(int error) {
392 displayErrorDialog(error);
393 }
394 });
395 } else {
396 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
397 .findFragmentByTag("conversation");
398 if (fragment != null) {
399 fragment.showNoPGPKeyDialog(false,new OnClickListener() {
400
401 @Override
402 public void onClick(DialogInterface dialog, int which) {
403 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
404 selectPresenceToAttachFile(attachmentChoice);
405 }
406 });
407 }
408 }
409 }
410 } else if (getSelectedConversation().getNextEncryption() == Message.ENCRYPTION_NONE) {
411 selectPresenceToAttachFile(attachmentChoice);
412 } else {
413 AlertDialog.Builder builder = new AlertDialog.Builder(this);
414 builder.setTitle(getString(R.string.otr_file_transfer));
415 builder.setMessage(getString(R.string.otr_file_transfer_msg));
416 builder.setNegativeButton(getString(R.string.cancel), null);
417 if (conversation.getContact().getPgpKeyId()==0) {
418 builder.setPositiveButton(getString(R.string.send_unencrypted), new OnClickListener() {
419
420 @Override
421 public void onClick(DialogInterface dialog, int which) {
422 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
423 attachFile(attachmentChoice);
424 }
425 });
426 } else {
427 builder.setPositiveButton(getString(R.string.use_pgp_encryption), new OnClickListener() {
428
429 @Override
430 public void onClick(DialogInterface dialog, int which) {
431 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
432 attachFile(attachmentChoice);
433 }
434 });
435 }
436 builder.create().show();
437 }
438 }
439
440 @Override
441 public boolean onOptionsItemSelected(MenuItem item) {
442 switch (item.getItemId()) {
443 case android.R.id.home:
444 spl.openPane();
445 break;
446 case R.id.action_attach_file:
447 View menuAttachFile = findViewById(R.id.action_attach_file);
448 PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile);
449 attachFilePopup.inflate(R.menu.attachment_choices);
450 attachFilePopup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
451
452 @Override
453 public boolean onMenuItemClick(MenuItem item) {
454 switch (item.getItemId()) {
455 case R.id.attach_choose_picture:
456 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
457 break;
458 case R.id.attach_take_picture:
459 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
460 break;
461 case R.id.attach_record_voice:
462 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
463 break;
464 }
465 return false;
466 }
467 });
468 attachFilePopup.show();
469 break;
470 case R.id.action_add:
471 startActivity(new Intent(this, ContactsActivity.class));
472 break;
473 case R.id.action_archive:
474 this.endConversation(getSelectedConversation());
475 break;
476 case R.id.action_contact_details:
477 Contact contact = this.getSelectedConversation().getContact();
478 if (contact.showInRoster()) {
479 Intent intent = new Intent(this, ContactDetailsActivity.class);
480 intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
481 intent.putExtra("account", this.getSelectedConversation().getAccount().getJid());
482 intent.putExtra("contact",contact.getJid());
483 startActivity(intent);
484 } else {
485 showAddToRosterDialog(getSelectedConversation());
486 }
487 break;
488 case R.id.action_muc_details:
489 Intent intent = new Intent(this, MucDetailsActivity.class);
490 intent.setAction(MucDetailsActivity.ACTION_VIEW_MUC);
491 intent.putExtra("uuid", getSelectedConversation().getUuid());
492 startActivity(intent);
493 break;
494 case R.id.action_invite:
495 Intent inviteIntent = new Intent(getApplicationContext(),
496 ContactsActivity.class);
497 inviteIntent.setAction("invite");
498 inviteIntent.putExtra("uuid", getSelectedConversation().getUuid());
499 startActivity(inviteIntent);
500 break;
501 case R.id.action_security:
502 final Conversation conversation = getSelectedConversation();
503 View menuItemView = findViewById(R.id.action_security);
504 PopupMenu popup = new PopupMenu(this, menuItemView);
505 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
506 .findFragmentByTag("conversation");
507 if (fragment != null) {
508 popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
509
510 @Override
511 public boolean onMenuItemClick(MenuItem item) {
512 switch (item.getItemId()) {
513 case R.id.encryption_choice_none:
514 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
515 item.setChecked(true);
516 break;
517 case R.id.encryption_choice_otr:
518 conversation.setNextEncryption(Message.ENCRYPTION_OTR);
519 item.setChecked(true);
520 break;
521 case R.id.encryption_choice_pgp:
522 if (hasPgp()) {
523 if (conversation.getAccount().getKeys().has("pgp_signature")) {
524 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
525 item.setChecked(true);
526 } else {
527 announcePgp(conversation.getAccount(),conversation);
528 }
529 }
530 break;
531 default:
532 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
533 break;
534 }
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 if (conversation.getMode() == Conversation.MODE_MULTI) {
542 otr.setEnabled(false);
543 }
544 switch (conversation.getNextEncryption()) {
545 case Message.ENCRYPTION_NONE:
546 popup.getMenu().findItem(R.id.encryption_choice_none)
547 .setChecked(true);
548 break;
549 case Message.ENCRYPTION_OTR:
550 otr.setChecked(true);
551 break;
552 case Message.ENCRYPTION_PGP:
553 popup.getMenu().findItem(R.id.encryption_choice_pgp)
554 .setChecked(true);
555 break;
556 default:
557 popup.getMenu().findItem(R.id.encryption_choice_none)
558 .setChecked(true);
559 break;
560 }
561 popup.show();
562 }
563
564 break;
565 case R.id.action_clear_history:
566 clearHistoryDialog(getSelectedConversation());
567 break;
568 default:
569 break;
570 }
571 return super.onOptionsItemSelected(item);
572 }
573
574 private void endConversation(Conversation conversation) {
575 conversation.setStatus(Conversation.STATUS_ARCHIVED);
576 paneShouldBeOpen = true;
577 spl.openPane();
578 xmppConnectionService.archiveConversation(conversation);
579 if (conversationList.size() > 0) {
580 setSelectedConversation(conversationList.get(0));
581 } else {
582 setSelectedConversation(null);
583 }
584 }
585
586 protected void clearHistoryDialog(final Conversation conversation) {
587 AlertDialog.Builder builder = new AlertDialog.Builder(this);
588 builder.setTitle(getString(R.string.clear_conversation_history));
589 View dialogView = getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
590 final CheckBox endConversationCheckBox = (CheckBox) dialogView.findViewById(R.id.end_conversation_checkbox);
591 builder.setView(dialogView);
592 builder.setNegativeButton(getString(R.string.cancel), null);
593 builder.setPositiveButton(getString(R.string.delete_messages), new OnClickListener() {
594
595 @Override
596 public void onClick(DialogInterface dialog, int which) {
597 activity.xmppConnectionService.clearConversationHistory(conversation);
598 if (endConversationCheckBox.isChecked()) {
599 endConversation(conversation);
600 }
601 }
602 });
603 builder.create().show();
604 }
605
606 protected ConversationFragment swapConversationFragment() {
607 ConversationFragment selectedFragment = new ConversationFragment();
608
609 FragmentTransaction transaction = getFragmentManager()
610 .beginTransaction();
611 transaction.replace(R.id.selected_conversation, selectedFragment,
612 "conversation");
613 transaction.commit();
614 return selectedFragment;
615 }
616
617 @Override
618 public boolean onKeyDown(int keyCode, KeyEvent event) {
619 if (keyCode == KeyEvent.KEYCODE_BACK) {
620 if (!spl.isOpen()) {
621 spl.openPane();
622 return false;
623 }
624 }
625 return super.onKeyDown(keyCode, event);
626 }
627
628 @Override
629 protected void onNewIntent (Intent intent) {
630 if ((Intent.ACTION_VIEW.equals(intent.getAction())&&(VIEW_CONVERSATION.equals(intent.getType())))) {
631 String convToView = (String) intent.getExtras().get(
632 CONVERSATION);
633
634 for (int i = 0; i < conversationList.size(); ++i) {
635 if (conversationList.get(i).getUuid().equals(convToView)) {
636 setSelectedConversation(conversationList.get(i));
637 }
638 }
639 paneShouldBeOpen = false;
640 String text = intent.getExtras().getString(TEXT, null);
641 swapConversationFragment().setText(text);
642 }
643 }
644
645 @Override
646 public void onStart() {
647 super.onStart();
648 SharedPreferences preferences = PreferenceManager
649 .getDefaultSharedPreferences(this);
650 this.useSubject = preferences.getBoolean("use_subject_in_muc", true);
651 if (this.xmppConnectionServiceBound) {
652 this.onBackendConnected();
653 }
654 if (conversationList.size() >= 1) {
655 onConvChanged.onConversationListChanged();
656 }
657 }
658
659 @Override
660 protected void onStop() {
661 if (xmppConnectionServiceBound) {
662 xmppConnectionService.removeOnConversationListChangedListener();
663 }
664 super.onStop();
665 }
666
667 @Override
668 void onBackendConnected() {
669 this.registerListener();
670 if (conversationList.size() == 0) {
671 updateConversationList();
672 }
673
674 if ((getIntent().getAction() != null)
675 && (getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
676 if (getIntent().getType().equals(
677 ConversationActivity.VIEW_CONVERSATION)) {
678 handledViewIntent = true;
679
680 String convToView = (String) getIntent().getExtras().get(
681 CONVERSATION);
682
683 for (int i = 0; i < conversationList.size(); ++i) {
684 if (conversationList.get(i).getUuid().equals(convToView)) {
685 setSelectedConversation(conversationList.get(i));
686 }
687 }
688 paneShouldBeOpen = false;
689 String text = getIntent().getExtras().getString(TEXT, null);
690 swapConversationFragment().setText(text);
691 }
692 } else {
693 if (xmppConnectionService.getAccounts().size() == 0) {
694 startActivity(new Intent(this, ManageAccountActivity.class));
695 finish();
696 } else if (conversationList.size() <= 0) {
697 // add no history
698 startActivity(new Intent(this, ContactsActivity.class));
699 finish();
700 } else {
701 spl.openPane();
702 // find currently loaded fragment
703 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
704 .findFragmentByTag("conversation");
705 if (selectedFragment != null) {
706 selectedFragment.onBackendConnected();
707 } else {
708 setSelectedConversation(conversationList.get(0));
709 swapConversationFragment();
710 }
711 ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
712 }
713 }
714 }
715
716 public void registerListener() {
717 if (xmppConnectionServiceBound) {
718 xmppConnectionService
719 .setOnConversationListChangedListener(this.onConvChanged);
720 }
721 }
722
723 @Override
724 protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
725 super.onActivityResult(requestCode, resultCode, data);
726 if (resultCode == RESULT_OK) {
727 if (requestCode == REQUEST_DECRYPT_PGP) {
728 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
729 .findFragmentByTag("conversation");
730 if (selectedFragment != null) {
731 selectedFragment.hidePgpPassphraseBox();
732 }
733 } else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) {
734 attachImageToConversation(getSelectedConversation(),data.getData());
735 } else if (requestCode == REQUEST_SEND_PGP_IMAGE) {
736
737 } else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
738 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
739 } else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) {
740 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
741 } else if (requestCode == REQUEST_ANNOUNCE_PGP) {
742 announcePgp(getSelectedConversation().getAccount(),getSelectedConversation());
743 } else if (requestCode == REQUEST_ENCRYPT_MESSAGE) {
744 encryptTextMessage();
745 } else if (requestCode == REQUEST_IMAGE_CAPTURE) {
746 attachImageToConversation(getSelectedConversation(), null);
747 } else if (requestCode == REQUEST_RECORD_AUDIO) {
748 Log.d("xmppService",data.getData().toString());
749 attachAudioToConversation(getSelectedConversation(),data.getData());
750 } else {
751 Log.d(LOGTAG,"unknown result code:"+requestCode);
752 }
753 }
754 }
755
756 private void attachAudioToConversation(Conversation conversation, Uri uri) {
757
758 }
759
760 private void attachImageToConversation(Conversation conversation, Uri uri) {
761 prepareImageToast = Toast.makeText(getApplicationContext(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
762 prepareImageToast.show();
763 pendingMessage = xmppConnectionService.attachImageToConversation(conversation, uri, new UiCallback() {
764
765 @Override
766 public void userInputRequried(PendingIntent pi) {
767 hidePrepareImageToast();
768 ConversationActivity.this.runIntent(pi, ConversationActivity.REQUEST_SEND_PGP_IMAGE);
769 }
770
771 @Override
772 public void success() {
773 sendPendingImageMessage();
774 hidePrepareImageToast();
775 }
776
777 @Override
778 public void error(int error) {
779 hidePrepareImageToast();
780 pendingMessage = null;
781 displayErrorDialog(error);
782 }
783 });
784 }
785
786 private void hidePrepareImageToast() {
787 if (prepareImageToast!=null) {
788 runOnUiThread(new Runnable() {
789
790 @Override
791 public void run() {
792 prepareImageToast.cancel();
793 }
794 });
795 }
796 }
797
798 private void sendPendingImageMessage() {
799 pendingMessage.getConversation().getMessages().add(pendingMessage);
800 xmppConnectionService.databaseBackend.createMessage(pendingMessage);
801 xmppConnectionService.sendMessage(pendingMessage, null);
802 xmppConnectionService.updateUi(pendingMessage.getConversation(), false);
803 pendingMessage = null;
804 }
805
806 public void updateConversationList() {
807 conversationList.clear();
808 conversationList.addAll(xmppConnectionService.getConversations());
809 listView.invalidateViews();
810 }
811
812 public void selectPresence(final Conversation conversation, final OnPresenceSelected listener, String reason) {
813 Account account = conversation.getAccount();
814 if (account.getStatus() != Account.STATUS_ONLINE) {
815 AlertDialog.Builder builder = new AlertDialog.Builder(this);
816 builder.setTitle(getString(R.string.not_connected));
817 builder.setIconAttribute(android.R.attr.alertDialogIcon);
818 if ("otr".equals(reason)) {
819 builder.setMessage(getString(R.string.you_are_offline,getString(R.string.otr_messages)));
820 } else if ("file".equals(reason)) {
821 builder.setMessage(getString(R.string.you_are_offline,getString(R.string.files)));
822 } else {
823 builder.setMessage(getString(R.string.you_are_offline_blank));
824 }
825 builder.setNegativeButton(getString(R.string.cancel), null);
826 builder.setPositiveButton(getString(R.string.manage_account), new OnClickListener() {
827
828 @Override
829 public void onClick(DialogInterface dialog, int which) {
830 startActivity(new Intent(activity, ManageAccountActivity.class));
831 }
832 });
833 builder.create().show();
834 listener.onPresenceSelected(false, null);
835 } else {
836 Contact contact = conversation.getContact();
837 if (contact==null) {
838 showAddToRosterDialog(conversation);
839 listener.onPresenceSelected(false,null);
840 } else {
841 Hashtable<String, Integer> presences = contact.getPresences();
842 if (presences.size() == 0) {
843 AlertDialog.Builder builder = new AlertDialog.Builder(this);
844 builder.setTitle(getString(R.string.contact_offline));
845 if ("otr".equals(reason)) {
846 builder.setMessage(getString(R.string.contact_offline_otr));
847 builder.setPositiveButton(getString(R.string.send_unencrypted), new OnClickListener() {
848
849 @Override
850 public void onClick(DialogInterface dialog, int which) {
851 listener.onSendPlainTextInstead();
852 }
853 });
854 } else if ("file".equals(reason)) {
855 builder.setMessage(getString(R.string.contact_offline_file));
856 }
857 builder.setIconAttribute(android.R.attr.alertDialogIcon);
858 builder.setNegativeButton(getString(R.string.cancel), null);
859 builder.create().show();
860 listener.onPresenceSelected(false, null);
861 } else if (presences.size() == 1) {
862 String presence = (String) presences.keySet().toArray()[0];
863 conversation.setNextPresence(presence);
864 listener.onPresenceSelected(true, presence);
865 } else {
866 AlertDialog.Builder builder = new AlertDialog.Builder(this);
867 builder.setTitle(getString(R.string.choose_presence));
868 final String[] presencesArray = new String[presences.size()];
869 presences.keySet().toArray(presencesArray);
870 builder.setItems(presencesArray,
871 new DialogInterface.OnClickListener() {
872
873 @Override
874 public void onClick(DialogInterface dialog,
875 int which) {
876 String presence = presencesArray[which];
877 conversation.setNextPresence(presence);
878 listener.onPresenceSelected(true,presence);
879 }
880 });
881 builder.create().show();
882 }
883 }
884 }
885 }
886
887 private void showAddToRosterDialog(final Conversation conversation) {
888 String jid = conversation.getContactJid();
889 AlertDialog.Builder builder = new AlertDialog.Builder(this);
890 builder.setTitle(jid);
891 builder.setMessage(getString(R.string.not_in_roster));
892 builder.setNegativeButton(getString(R.string.cancel), null);
893 builder.setPositiveButton(getString(R.string.add_contact), new DialogInterface.OnClickListener() {
894
895 @Override
896 public void onClick(DialogInterface dialog, int which) {
897 String jid = conversation.getContactJid();
898 Account account = getSelectedConversation().getAccount();
899 Contact contact = account.getRoster().getContact(jid);
900 xmppConnectionService.createContact(contact);
901 }
902 });
903 builder.create().show();
904 }
905
906 public void runIntent(PendingIntent pi, int requestCode) {
907 try {
908 this.startIntentSenderForResult(pi.getIntentSender(),requestCode, null, 0,
909 0, 0);
910 } catch (SendIntentException e1) {
911 Log.d("xmppService","failed to start intent to send message");
912 }
913 }
914
915
916 class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> {
917 private final WeakReference<ImageView> imageViewReference;
918 private Message message = null;
919
920 public BitmapWorkerTask(ImageView imageView) {
921 imageViewReference = new WeakReference<ImageView>(imageView);
922 }
923
924 @Override
925 protected Bitmap doInBackground(Message... params) {
926 message = params[0];
927 try {
928 return xmppConnectionService.getFileBackend().getThumbnail(message, (int) (metrics.density * 288),false);
929 } catch (FileNotFoundException e) {
930 Log.d("xmppService","file not found!");
931 return null;
932 }
933 }
934
935 @Override
936 protected void onPostExecute(Bitmap bitmap) {
937 if (imageViewReference != null && bitmap != null) {
938 final ImageView imageView = imageViewReference.get();
939 if (imageView != null) {
940 imageView.setImageBitmap(bitmap);
941 imageView.setBackgroundColor(0x00000000);
942 }
943 }
944 }
945 }
946
947 public void loadBitmap(Message message, ImageView imageView) {
948 Bitmap bm;
949 try {
950 bm = xmppConnectionService.getFileBackend().getThumbnail(message, (int) (metrics.density * 288), true);
951 } catch (FileNotFoundException e) {
952 bm = null;
953 }
954 if (bm!=null) {
955 imageView.setImageBitmap(bm);
956 imageView.setBackgroundColor(0x00000000);
957 } else {
958 if (cancelPotentialWork(message, imageView)) {
959 imageView.setBackgroundColor(0xff333333);
960 final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
961 final AsyncDrawable asyncDrawable =
962 new AsyncDrawable(getResources(), null, task);
963 imageView.setImageDrawable(asyncDrawable);
964 task.execute(message);
965 }
966 }
967 }
968
969 public static boolean cancelPotentialWork(Message message, ImageView imageView) {
970 final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
971
972 if (bitmapWorkerTask != null) {
973 final Message oldMessage = bitmapWorkerTask.message;
974 if (oldMessage == null || message != oldMessage) {
975 bitmapWorkerTask.cancel(true);
976 } else {
977 return false;
978 }
979 }
980 return true;
981 }
982
983 private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
984 if (imageView != null) {
985 final Drawable drawable = imageView.getDrawable();
986 if (drawable instanceof AsyncDrawable) {
987 final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
988 return asyncDrawable.getBitmapWorkerTask();
989 }
990 }
991 return null;
992 }
993
994 static class AsyncDrawable extends BitmapDrawable {
995 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
996
997 public AsyncDrawable(Resources res, Bitmap bitmap,
998 BitmapWorkerTask bitmapWorkerTask) {
999 super(res, bitmap);
1000 bitmapWorkerTaskReference =
1001 new WeakReference<BitmapWorkerTask>(bitmapWorkerTask);
1002 }
1003
1004 public BitmapWorkerTask getBitmapWorkerTask() {
1005 return bitmapWorkerTaskReference.get();
1006 }
1007 }
1008
1009 public void encryptTextMessage() {
1010 xmppConnectionService.getPgpEngine().encrypt(this.pendingMessage, new UiCallback() {
1011
1012 @Override
1013 public void userInputRequried(
1014 PendingIntent pi) {
1015 activity.runIntent(
1016 pi,
1017 ConversationActivity.REQUEST_SEND_MESSAGE);
1018 }
1019
1020 @Override
1021 public void success() {
1022 xmppConnectionService.sendMessage(pendingMessage, null);
1023 pendingMessage = null;
1024 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
1025 .findFragmentByTag("conversation");
1026 if (selectedFragment != null) {
1027 selectedFragment.clearInputField();
1028 }
1029 }
1030
1031 @Override
1032 public void error(int error) {
1033
1034 }
1035 });
1036 }
1037}