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().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.getOption(Contact.Options.IN_ROSTER)) {
478 Intent intent = new Intent(this, ContactDetailsActivity.class);
479 intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
480 intent.putExtra("account", this.getSelectedConversation().getAccount().getJid());
481 intent.putExtra("contact",contact.getJid());
482 startActivity(intent);
483 } else {
484 showAddToRosterDialog(getSelectedConversation());
485 }
486 break;
487 case R.id.action_muc_details:
488 Intent intent = new Intent(this, MucDetailsActivity.class);
489 intent.setAction(MucDetailsActivity.ACTION_VIEW_MUC);
490 intent.putExtra("uuid", getSelectedConversation().getUuid());
491 startActivity(intent);
492 break;
493 case R.id.action_invite:
494 Intent inviteIntent = new Intent(getApplicationContext(),
495 ContactsActivity.class);
496 inviteIntent.setAction("invite");
497 inviteIntent.putExtra("uuid", getSelectedConversation().getUuid());
498 startActivity(inviteIntent);
499 break;
500 case R.id.action_security:
501 final Conversation conversation = getSelectedConversation();
502 View menuItemView = findViewById(R.id.action_security);
503 PopupMenu popup = new PopupMenu(this, menuItemView);
504 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
505 .findFragmentByTag("conversation");
506 if (fragment != null) {
507 popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
508
509 @Override
510 public boolean onMenuItemClick(MenuItem item) {
511 switch (item.getItemId()) {
512 case R.id.encryption_choice_none:
513 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
514 item.setChecked(true);
515 break;
516 case R.id.encryption_choice_otr:
517 conversation.setNextEncryption(Message.ENCRYPTION_OTR);
518 item.setChecked(true);
519 break;
520 case R.id.encryption_choice_pgp:
521 if (hasPgp()) {
522 if (conversation.getAccount().getKeys().has("pgp_signature")) {
523 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
524 item.setChecked(true);
525 } else {
526 announcePgp(conversation.getAccount(),conversation);
527 }
528 }
529 break;
530 default:
531 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
532 break;
533 }
534 fragment.updateChatMsgHint();
535 return true;
536 }
537 });
538 popup.inflate(R.menu.encryption_choices);
539 switch (conversation.getNextEncryption()) {
540 case Message.ENCRYPTION_NONE:
541 popup.getMenu().findItem(R.id.encryption_choice_none)
542 .setChecked(true);
543 break;
544 case Message.ENCRYPTION_OTR:
545 popup.getMenu().findItem(R.id.encryption_choice_otr)
546 .setChecked(true);
547 break;
548 case Message.ENCRYPTION_PGP:
549 popup.getMenu().findItem(R.id.encryption_choice_pgp)
550 .setChecked(true);
551 break;
552 default:
553 popup.getMenu().findItem(R.id.encryption_choice_none)
554 .setChecked(true);
555 break;
556 }
557 popup.show();
558 }
559
560 break;
561 case R.id.action_clear_history:
562 clearHistoryDialog(getSelectedConversation());
563 break;
564 default:
565 break;
566 }
567 return super.onOptionsItemSelected(item);
568 }
569
570 private void endConversation(Conversation conversation) {
571 conversation.setStatus(Conversation.STATUS_ARCHIVED);
572 paneShouldBeOpen = true;
573 spl.openPane();
574 xmppConnectionService.archiveConversation(conversation);
575 if (conversationList.size() > 0) {
576 setSelectedConversation(conversationList.get(0));
577 } else {
578 setSelectedConversation(null);
579 }
580 }
581
582 protected void clearHistoryDialog(final Conversation conversation) {
583 AlertDialog.Builder builder = new AlertDialog.Builder(this);
584 builder.setTitle(getString(R.string.clear_conversation_history));
585 View dialogView = getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
586 final CheckBox endConversationCheckBox = (CheckBox) dialogView.findViewById(R.id.end_conversation_checkbox);
587 builder.setView(dialogView);
588 builder.setNegativeButton(getString(R.string.cancel), null);
589 builder.setPositiveButton(getString(R.string.delete_messages), new OnClickListener() {
590
591 @Override
592 public void onClick(DialogInterface dialog, int which) {
593 activity.xmppConnectionService.clearConversationHistory(conversation);
594 if (endConversationCheckBox.isChecked()) {
595 endConversation(conversation);
596 }
597 }
598 });
599 builder.create().show();
600 }
601
602 protected ConversationFragment swapConversationFragment() {
603 ConversationFragment selectedFragment = new ConversationFragment();
604
605 FragmentTransaction transaction = getFragmentManager()
606 .beginTransaction();
607 transaction.replace(R.id.selected_conversation, selectedFragment,
608 "conversation");
609 transaction.commit();
610 return selectedFragment;
611 }
612
613 @Override
614 public boolean onKeyDown(int keyCode, KeyEvent event) {
615 if (keyCode == KeyEvent.KEYCODE_BACK) {
616 if (!spl.isOpen()) {
617 spl.openPane();
618 return false;
619 }
620 }
621 return super.onKeyDown(keyCode, event);
622 }
623
624 @Override
625 protected void onNewIntent (Intent intent) {
626 if ((Intent.ACTION_VIEW.equals(intent.getAction())&&(VIEW_CONVERSATION.equals(intent.getType())))) {
627 String convToView = (String) intent.getExtras().get(
628 CONVERSATION);
629
630 for (int i = 0; i < conversationList.size(); ++i) {
631 if (conversationList.get(i).getUuid().equals(convToView)) {
632 setSelectedConversation(conversationList.get(i));
633 }
634 }
635 paneShouldBeOpen = false;
636 String text = intent.getExtras().getString(TEXT, null);
637 swapConversationFragment().setText(text);
638 }
639 }
640
641 @Override
642 public void onStart() {
643 super.onStart();
644 SharedPreferences preferences = PreferenceManager
645 .getDefaultSharedPreferences(this);
646 this.useSubject = preferences.getBoolean("use_subject_in_muc", true);
647 if (this.xmppConnectionServiceBound) {
648 this.onBackendConnected();
649 }
650 if (conversationList.size() >= 1) {
651 onConvChanged.onConversationListChanged();
652 }
653 }
654
655 @Override
656 protected void onStop() {
657 if (xmppConnectionServiceBound) {
658 xmppConnectionService.removeOnConversationListChangedListener();
659 }
660 super.onStop();
661 }
662
663 @Override
664 void onBackendConnected() {
665 this.registerListener();
666 if (conversationList.size() == 0) {
667 updateConversationList();
668 }
669
670 if ((getIntent().getAction() != null)
671 && (getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
672 if (getIntent().getType().equals(
673 ConversationActivity.VIEW_CONVERSATION)) {
674 handledViewIntent = true;
675
676 String convToView = (String) getIntent().getExtras().get(
677 CONVERSATION);
678
679 for (int i = 0; i < conversationList.size(); ++i) {
680 if (conversationList.get(i).getUuid().equals(convToView)) {
681 setSelectedConversation(conversationList.get(i));
682 }
683 }
684 paneShouldBeOpen = false;
685 String text = getIntent().getExtras().getString(TEXT, null);
686 swapConversationFragment().setText(text);
687 }
688 } else {
689 if (xmppConnectionService.getAccounts().size() == 0) {
690 startActivity(new Intent(this, ManageAccountActivity.class));
691 finish();
692 } else if (conversationList.size() <= 0) {
693 // add no history
694 startActivity(new Intent(this, ContactsActivity.class));
695 finish();
696 } else {
697 spl.openPane();
698 // find currently loaded fragment
699 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
700 .findFragmentByTag("conversation");
701 if (selectedFragment != null) {
702 selectedFragment.onBackendConnected();
703 } else {
704 setSelectedConversation(conversationList.get(0));
705 swapConversationFragment();
706 }
707 ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
708 }
709 }
710 }
711
712 public void registerListener() {
713 if (xmppConnectionServiceBound) {
714 xmppConnectionService
715 .setOnConversationListChangedListener(this.onConvChanged);
716 }
717 }
718
719 @Override
720 protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
721 super.onActivityResult(requestCode, resultCode, data);
722 if (resultCode == RESULT_OK) {
723 if (requestCode == REQUEST_DECRYPT_PGP) {
724 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
725 .findFragmentByTag("conversation");
726 if (selectedFragment != null) {
727 selectedFragment.hidePgpPassphraseBox();
728 }
729 } else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) {
730 attachImageToConversation(getSelectedConversation(),data.getData());
731 } else if (requestCode == REQUEST_SEND_PGP_IMAGE) {
732
733 } else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
734 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
735 } else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) {
736 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
737 } else if (requestCode == REQUEST_ANNOUNCE_PGP) {
738 announcePgp(getSelectedConversation().getAccount(),getSelectedConversation());
739 } else if (requestCode == REQUEST_ENCRYPT_MESSAGE) {
740 encryptTextMessage();
741 } else if (requestCode == REQUEST_IMAGE_CAPTURE) {
742 attachImageToConversation(getSelectedConversation(), null);
743 } else if (requestCode == REQUEST_RECORD_AUDIO) {
744 Log.d("xmppService",data.getData().toString());
745 attachAudioToConversation(getSelectedConversation(),data.getData());
746 } else {
747 Log.d(LOGTAG,"unknown result code:"+requestCode);
748 }
749 }
750 }
751
752 private void attachAudioToConversation(Conversation conversation, Uri uri) {
753
754 }
755
756 private void attachImageToConversation(Conversation conversation, Uri uri) {
757 prepareImageToast = Toast.makeText(getApplicationContext(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
758 prepareImageToast.show();
759 pendingMessage = xmppConnectionService.attachImageToConversation(conversation, uri, new UiCallback() {
760
761 @Override
762 public void userInputRequried(PendingIntent pi) {
763 hidePrepareImageToast();
764 ConversationActivity.this.runIntent(pi, ConversationActivity.REQUEST_SEND_PGP_IMAGE);
765 }
766
767 @Override
768 public void success() {
769 sendPendingImageMessage();
770 hidePrepareImageToast();
771 }
772
773 @Override
774 public void error(int error) {
775 hidePrepareImageToast();
776 pendingMessage = null;
777 displayErrorDialog(error);
778 }
779 });
780 }
781
782 private void hidePrepareImageToast() {
783 if (prepareImageToast!=null) {
784 runOnUiThread(new Runnable() {
785
786 @Override
787 public void run() {
788 prepareImageToast.cancel();
789 }
790 });
791 }
792 }
793
794 private void sendPendingImageMessage() {
795 pendingMessage.getConversation().getMessages().add(pendingMessage);
796 xmppConnectionService.databaseBackend.createMessage(pendingMessage);
797 xmppConnectionService.sendMessage(pendingMessage, null);
798 xmppConnectionService.updateUi(pendingMessage.getConversation(), false);
799 pendingMessage = null;
800 }
801
802 public void updateConversationList() {
803 conversationList.clear();
804 conversationList.addAll(xmppConnectionService.getConversations());
805 listView.invalidateViews();
806 }
807
808 public void selectPresence(final Conversation conversation, final OnPresenceSelected listener, String reason) {
809 Account account = conversation.getAccount();
810 if (account.getStatus() != Account.STATUS_ONLINE) {
811 AlertDialog.Builder builder = new AlertDialog.Builder(this);
812 builder.setTitle(getString(R.string.not_connected));
813 builder.setIconAttribute(android.R.attr.alertDialogIcon);
814 if ("otr".equals(reason)) {
815 builder.setMessage(getString(R.string.you_are_offline,getString(R.string.otr_messages)));
816 } else if ("file".equals(reason)) {
817 builder.setMessage(getString(R.string.you_are_offline,getString(R.string.files)));
818 } else {
819 builder.setMessage(getString(R.string.you_are_offline_blank));
820 }
821 builder.setNegativeButton(getString(R.string.cancel), null);
822 builder.setPositiveButton(getString(R.string.manage_account), new OnClickListener() {
823
824 @Override
825 public void onClick(DialogInterface dialog, int which) {
826 startActivity(new Intent(activity, ManageAccountActivity.class));
827 }
828 });
829 builder.create().show();
830 listener.onPresenceSelected(false, null);
831 } else {
832 Contact contact = conversation.getContact();
833 if (contact==null) {
834 showAddToRosterDialog(conversation);
835 listener.onPresenceSelected(false,null);
836 } else {
837 Hashtable<String, Integer> presences = contact.getPresences();
838 if (presences.size() == 0) {
839 AlertDialog.Builder builder = new AlertDialog.Builder(this);
840 builder.setTitle(getString(R.string.contact_offline));
841 if ("otr".equals(reason)) {
842 builder.setMessage(getString(R.string.contact_offline_otr));
843 builder.setPositiveButton(getString(R.string.send_unencrypted), new OnClickListener() {
844
845 @Override
846 public void onClick(DialogInterface dialog, int which) {
847 listener.onSendPlainTextInstead();
848 }
849 });
850 } else if ("file".equals(reason)) {
851 builder.setMessage(getString(R.string.contact_offline_file));
852 }
853 builder.setIconAttribute(android.R.attr.alertDialogIcon);
854 builder.setNegativeButton(getString(R.string.cancel), null);
855 builder.create().show();
856 listener.onPresenceSelected(false, null);
857 } else if (presences.size() == 1) {
858 String presence = (String) presences.keySet().toArray()[0];
859 conversation.setNextPresence(presence);
860 listener.onPresenceSelected(true, presence);
861 } else {
862 AlertDialog.Builder builder = new AlertDialog.Builder(this);
863 builder.setTitle(getString(R.string.choose_presence));
864 final String[] presencesArray = new String[presences.size()];
865 presences.keySet().toArray(presencesArray);
866 builder.setItems(presencesArray,
867 new DialogInterface.OnClickListener() {
868
869 @Override
870 public void onClick(DialogInterface dialog,
871 int which) {
872 String presence = presencesArray[which];
873 conversation.setNextPresence(presence);
874 listener.onPresenceSelected(true,presence);
875 }
876 });
877 builder.create().show();
878 }
879 }
880 }
881 }
882
883 private void showAddToRosterDialog(final Conversation conversation) {
884 String jid = conversation.getContactJid();
885 AlertDialog.Builder builder = new AlertDialog.Builder(this);
886 builder.setTitle(jid);
887 builder.setMessage(getString(R.string.not_in_roster));
888 builder.setNegativeButton(getString(R.string.cancel), null);
889 builder.setPositiveButton(getString(R.string.add_contact), new DialogInterface.OnClickListener() {
890
891 @Override
892 public void onClick(DialogInterface dialog, int which) {
893 String jid = conversation.getContactJid();
894 Account account = getSelectedConversation().getAccount();
895 Contact contact = account.getRoster().getContact(jid);
896 xmppConnectionService.createContact(contact);
897 }
898 });
899 builder.create().show();
900 }
901
902 public void runIntent(PendingIntent pi, int requestCode) {
903 try {
904 this.startIntentSenderForResult(pi.getIntentSender(),requestCode, null, 0,
905 0, 0);
906 } catch (SendIntentException e1) {
907 Log.d("xmppService","failed to start intent to send message");
908 }
909 }
910
911
912 class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> {
913 private final WeakReference<ImageView> imageViewReference;
914 private Message message = null;
915
916 public BitmapWorkerTask(ImageView imageView) {
917 imageViewReference = new WeakReference<ImageView>(imageView);
918 }
919
920 @Override
921 protected Bitmap doInBackground(Message... params) {
922 message = params[0];
923 try {
924 return xmppConnectionService.getFileBackend().getThumbnail(message, (int) (metrics.density * 288),false);
925 } catch (FileNotFoundException e) {
926 Log.d("xmppService","file not found!");
927 return null;
928 }
929 }
930
931 @Override
932 protected void onPostExecute(Bitmap bitmap) {
933 if (imageViewReference != null && bitmap != null) {
934 final ImageView imageView = imageViewReference.get();
935 if (imageView != null) {
936 imageView.setImageBitmap(bitmap);
937 imageView.setBackgroundColor(0x00000000);
938 }
939 }
940 }
941 }
942
943 public void loadBitmap(Message message, ImageView imageView) {
944 Bitmap bm;
945 try {
946 bm = xmppConnectionService.getFileBackend().getThumbnail(message, (int) (metrics.density * 288), true);
947 } catch (FileNotFoundException e) {
948 bm = null;
949 }
950 if (bm!=null) {
951 imageView.setImageBitmap(bm);
952 imageView.setBackgroundColor(0x00000000);
953 } else {
954 if (cancelPotentialWork(message, imageView)) {
955 imageView.setBackgroundColor(0xff333333);
956 final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
957 final AsyncDrawable asyncDrawable =
958 new AsyncDrawable(getResources(), null, task);
959 imageView.setImageDrawable(asyncDrawable);
960 task.execute(message);
961 }
962 }
963 }
964
965 public static boolean cancelPotentialWork(Message message, ImageView imageView) {
966 final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
967
968 if (bitmapWorkerTask != null) {
969 final Message oldMessage = bitmapWorkerTask.message;
970 if (oldMessage == null || message != oldMessage) {
971 bitmapWorkerTask.cancel(true);
972 } else {
973 return false;
974 }
975 }
976 return true;
977 }
978
979 private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
980 if (imageView != null) {
981 final Drawable drawable = imageView.getDrawable();
982 if (drawable instanceof AsyncDrawable) {
983 final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
984 return asyncDrawable.getBitmapWorkerTask();
985 }
986 }
987 return null;
988 }
989
990 static class AsyncDrawable extends BitmapDrawable {
991 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
992
993 public AsyncDrawable(Resources res, Bitmap bitmap,
994 BitmapWorkerTask bitmapWorkerTask) {
995 super(res, bitmap);
996 bitmapWorkerTaskReference =
997 new WeakReference<BitmapWorkerTask>(bitmapWorkerTask);
998 }
999
1000 public BitmapWorkerTask getBitmapWorkerTask() {
1001 return bitmapWorkerTaskReference.get();
1002 }
1003 }
1004
1005 public void encryptTextMessage() {
1006 xmppConnectionService.getPgpEngine().encrypt(this.pendingMessage, new UiCallback() {
1007
1008 @Override
1009 public void userInputRequried(
1010 PendingIntent pi) {
1011 activity.runIntent(
1012 pi,
1013 ConversationActivity.REQUEST_SEND_MESSAGE);
1014 }
1015
1016 @Override
1017 public void success() {
1018 xmppConnectionService.sendMessage(pendingMessage, null);
1019 pendingMessage = null;
1020 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
1021 .findFragmentByTag("conversation");
1022 if (selectedFragment != null) {
1023 selectedFragment.clearInputField();
1024 }
1025 }
1026
1027 @Override
1028 public void error(int error) {
1029
1030 }
1031 });
1032 }
1033}