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.entities.Presences;
15import eu.siacs.conversations.services.ImageProvider;
16import eu.siacs.conversations.utils.ExceptionHelper;
17import eu.siacs.conversations.utils.UIHelper;
18import android.net.Uri;
19import android.os.AsyncTask;
20import android.os.Bundle;
21import android.preference.PreferenceManager;
22import android.provider.MediaStore;
23import android.app.AlertDialog;
24import android.app.FragmentTransaction;
25import android.app.PendingIntent;
26import android.content.Context;
27import android.content.DialogInterface;
28import android.content.DialogInterface.OnClickListener;
29import android.content.IntentSender.SendIntentException;
30import android.content.Intent;
31import android.content.SharedPreferences;
32import android.content.res.Resources;
33import android.graphics.Bitmap;
34import android.graphics.Color;
35import android.graphics.Typeface;
36import android.graphics.drawable.BitmapDrawable;
37import android.graphics.drawable.Drawable;
38import android.support.v4.widget.SlidingPaneLayout;
39import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
40import android.util.DisplayMetrics;
41import android.util.Log;
42import android.view.KeyEvent;
43import android.view.LayoutInflater;
44import android.view.Menu;
45import android.view.MenuItem;
46import android.view.View;
47import android.view.ViewGroup;
48import android.widget.AdapterView;
49import android.widget.AdapterView.OnItemClickListener;
50import android.widget.ArrayAdapter;
51import android.widget.CheckBox;
52import android.widget.ListView;
53import android.widget.PopupMenu;
54import android.widget.PopupMenu.OnMenuItemClickListener;
55import android.widget.TextView;
56import android.widget.ImageView;
57import android.widget.Toast;
58
59public class ConversationActivity extends XmppActivity {
60
61 public static final String VIEW_CONVERSATION = "viewConversation";
62 public static final String CONVERSATION = "conversationUuid";
63 public static final String TEXT = "text";
64 public static final String PRESENCE = "eu.siacs.conversations.presence";
65
66 public static final int REQUEST_SEND_MESSAGE = 0x75441;
67 public static final int REQUEST_DECRYPT_PGP = 0x76783;
68 private static final int REQUEST_ATTACH_FILE_DIALOG = 0x48502;
69 private static final int REQUEST_IMAGE_CAPTURE = 0x33788;
70 private static final int REQUEST_RECORD_AUDIO = 0x46189;
71 private static final int REQUEST_SEND_PGP_IMAGE = 0x53883;
72 public static final int REQUEST_ENCRYPT_MESSAGE = 0x378018;
73
74 private static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x92734;
75 private static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x84123;
76 private static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x75291;
77
78 protected SlidingPaneLayout spl;
79
80 private List<Conversation> conversationList = new ArrayList<Conversation>();
81 private Conversation selectedConversation = null;
82 private ListView listView;
83
84 private boolean paneShouldBeOpen = true;
85 private boolean useSubject = true;
86 private boolean showLastseen = false;
87 private ArrayAdapter<Conversation> listAdapter;
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
186 .findViewById(R.id.conversation_lastimage);
187
188 Message latestMessage = conv.getLatestMessage();
189
190 if (latestMessage.getType() == Message.TYPE_TEXT) {
191 if ((latestMessage.getEncryption() != Message.ENCRYPTION_PGP)
192 && (latestMessage.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED)) {
193 convLastMsg.setText(conv.getLatestMessage().getBody());
194 } else {
195 convLastMsg
196 .setText(getText(R.string.encrypted_message_received));
197 }
198 convLastMsg.setVisibility(View.VISIBLE);
199 imagePreview.setVisibility(View.GONE);
200 } else if (latestMessage.getType() == Message.TYPE_IMAGE) {
201 if (latestMessage.getStatus() >= Message.STATUS_RECIEVED) {
202 convLastMsg.setVisibility(View.GONE);
203 imagePreview.setVisibility(View.VISIBLE);
204 loadBitmap(latestMessage, imagePreview);
205 } else {
206 convLastMsg.setVisibility(View.VISIBLE);
207 imagePreview.setVisibility(View.GONE);
208 if (latestMessage.getStatus() == Message.STATUS_RECEIVED_OFFER) {
209 convLastMsg
210 .setText(getText(R.string.image_offered_for_download));
211 } else if (latestMessage.getStatus() == Message.STATUS_RECIEVING) {
212 convLastMsg
213 .setText(getText(R.string.receiving_image));
214 } else {
215 convLastMsg.setText("");
216 }
217 }
218 }
219
220 if (!conv.isRead()) {
221 convName.setTypeface(null, Typeface.BOLD);
222 convLastMsg.setTypeface(null, Typeface.BOLD);
223 } else {
224 convName.setTypeface(null, Typeface.NORMAL);
225 convLastMsg.setTypeface(null, Typeface.NORMAL);
226 }
227
228 ((TextView) view.findViewById(R.id.conversation_lastupdate))
229 .setText(UIHelper.readableTimeDifference(getContext(),
230 conv.getLatestMessage().getTimeSent()));
231
232 ImageView profilePicture = (ImageView) view
233 .findViewById(R.id.conversation_image);
234 profilePicture.setImageBitmap(UIHelper.getContactPicture(conv,
235 56, activity.getApplicationContext(), false));
236
237 return view;
238 }
239
240 };
241
242 listView.setAdapter(this.listAdapter);
243
244 listView.setOnItemClickListener(new OnItemClickListener() {
245
246 @Override
247 public void onItemClick(AdapterView<?> arg0, View clickedView,
248 int position, long arg3) {
249 paneShouldBeOpen = false;
250 if (getSelectedConversation() != conversationList.get(position)) {
251 setSelectedConversation(conversationList.get(position));
252 swapConversationFragment(); // .onBackendConnected(conversationList.get(position));
253 } else {
254 spl.closePane();
255 }
256 }
257 });
258 spl = (SlidingPaneLayout) findViewById(R.id.slidingpanelayout);
259 spl.setParallaxDistance(150);
260 spl.setShadowResource(R.drawable.es_slidingpane_shadow);
261 spl.setSliderFadeColor(0);
262 spl.setPanelSlideListener(new PanelSlideListener() {
263
264 @Override
265 public void onPanelOpened(View arg0) {
266 paneShouldBeOpen = true;
267 getActionBar().setDisplayHomeAsUpEnabled(false);
268 getActionBar().setHomeButtonEnabled(false);
269 getActionBar().setTitle(R.string.app_name);
270 invalidateOptionsMenu();
271 hideKeyboard();
272 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
273 .findFragmentByTag("conversation");
274 if (selectedFragment != null) {
275 selectedFragment.lastSeen.setVisibility(View.GONE);
276 }
277 }
278
279 @Override
280 public void onPanelClosed(View arg0) {
281 paneShouldBeOpen = false;
282 if ((conversationList.size() > 0)
283 && (getSelectedConversation() != null)) {
284 getActionBar().setDisplayHomeAsUpEnabled(true);
285 getActionBar().setHomeButtonEnabled(true);
286 getActionBar().setTitle(
287 getSelectedConversation().getName(useSubject));
288 invalidateOptionsMenu();
289 if (!getSelectedConversation().isRead()) {
290 xmppConnectionService
291 .markRead(getSelectedConversation());
292 UIHelper.updateNotification(getApplicationContext(),
293 getConversationList(), null, false);
294 listView.invalidateViews();
295 }
296 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
297 .findFragmentByTag("conversation");
298 if ((selectedFragment != null) && (showLastseen())) {
299 selectedFragment.lastSeen.setVisibility(View.VISIBLE);
300 }
301 }
302 }
303
304 @Override
305 public void onPanelSlide(View arg0, float arg1) {
306 // TODO Auto-generated method stub
307
308 }
309 });
310 }
311
312 @Override
313 public boolean onCreateOptionsMenu(Menu menu) {
314 getMenuInflater().inflate(R.menu.conversations, menu);
315 MenuItem menuSecure = (MenuItem) menu.findItem(R.id.action_security);
316 MenuItem menuArchive = (MenuItem) menu.findItem(R.id.action_archive);
317 MenuItem menuMucDetails = (MenuItem) menu
318 .findItem(R.id.action_muc_details);
319 MenuItem menuContactDetails = (MenuItem) menu
320 .findItem(R.id.action_contact_details);
321 MenuItem menuInviteContacts = (MenuItem) menu
322 .findItem(R.id.action_invite);
323 MenuItem menuAttach = (MenuItem) menu.findItem(R.id.action_attach_file);
324 MenuItem menuClearHistory = (MenuItem) menu
325 .findItem(R.id.action_clear_history);
326
327 if ((spl.isOpen() && (spl.isSlideable()))) {
328 menuArchive.setVisible(false);
329 menuMucDetails.setVisible(false);
330 menuContactDetails.setVisible(false);
331 menuSecure.setVisible(false);
332 menuInviteContacts.setVisible(false);
333 menuAttach.setVisible(false);
334 menuClearHistory.setVisible(false);
335 } else {
336 ((MenuItem) menu.findItem(R.id.action_add)).setVisible(!spl
337 .isSlideable());
338 if (this.getSelectedConversation() != null) {
339 if (this.getSelectedConversation().getLatestMessage()
340 .getEncryption() != Message.ENCRYPTION_NONE) {
341 menuSecure.setIcon(R.drawable.ic_action_secure);
342 }
343 if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
344 menuContactDetails.setVisible(false);
345 menuAttach.setVisible(false);
346 } else {
347 menuMucDetails.setVisible(false);
348 menuInviteContacts.setVisible(false);
349 }
350 }
351 }
352 return true;
353 }
354
355 private void selectPresenceToAttachFile(final int attachmentChoice) {
356 selectPresence(getSelectedConversation(), new OnPresenceSelected() {
357
358 @Override
359 public void onPresenceSelected(boolean success, String presence) {
360 if (success) {
361 if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO) {
362 Intent takePictureIntent = new Intent(
363 MediaStore.ACTION_IMAGE_CAPTURE);
364 takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
365 ImageProvider.getIncomingContentUri());
366 if (takePictureIntent
367 .resolveActivity(getPackageManager()) != null) {
368 startActivityForResult(takePictureIntent,
369 REQUEST_IMAGE_CAPTURE);
370 }
371 } else if (attachmentChoice == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
372 Intent attachFileIntent = new Intent();
373 attachFileIntent.setType("image/*");
374 attachFileIntent.setAction(Intent.ACTION_GET_CONTENT);
375 Intent chooser = Intent.createChooser(attachFileIntent,
376 getString(R.string.attach_file));
377 startActivityForResult(chooser,
378 REQUEST_ATTACH_FILE_DIALOG);
379 } else if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
380 Intent intent = new Intent(
381 MediaStore.Audio.Media.RECORD_SOUND_ACTION);
382 startActivityForResult(intent, REQUEST_RECORD_AUDIO);
383 }
384 }
385 }
386
387 @Override
388 public void onSendPlainTextInstead() {
389 // TODO Auto-generated method stub
390
391 }
392 }, "file");
393 }
394
395 private void attachFile(final int attachmentChoice) {
396 final Conversation conversation = getSelectedConversation();
397 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
398 if (hasPgp()) {
399 if (conversation.getContact().getPgpKeyId() != 0) {
400 xmppConnectionService.getPgpEngine().hasKey(
401 conversation.getContact(),
402 new UiCallback<Contact>() {
403
404 @Override
405 public void userInputRequried(PendingIntent pi,
406 Contact contact) {
407 ConversationActivity.this.runIntent(pi,
408 attachmentChoice);
409 }
410
411 @Override
412 public void success(Contact contact) {
413 selectPresenceToAttachFile(attachmentChoice);
414 }
415
416 @Override
417 public void error(int error, Contact contact) {
418 displayErrorDialog(error);
419 }
420 });
421 } else {
422 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
423 .findFragmentByTag("conversation");
424 if (fragment != null) {
425 fragment.showNoPGPKeyDialog(false,
426 new OnClickListener() {
427
428 @Override
429 public void onClick(DialogInterface dialog,
430 int which) {
431 conversation
432 .setNextEncryption(Message.ENCRYPTION_NONE);
433 selectPresenceToAttachFile(attachmentChoice);
434 }
435 });
436 }
437 }
438 } else {
439 showInstallPgpDialog();
440 }
441 } else if (getSelectedConversation().getNextEncryption() == Message.ENCRYPTION_NONE) {
442 selectPresenceToAttachFile(attachmentChoice);
443 } else {
444 AlertDialog.Builder builder = new AlertDialog.Builder(this);
445 builder.setTitle(getString(R.string.otr_file_transfer));
446 builder.setMessage(getString(R.string.otr_file_transfer_msg));
447 builder.setNegativeButton(getString(R.string.cancel), null);
448 if (conversation.getContact().getPgpKeyId() == 0) {
449 builder.setPositiveButton(getString(R.string.send_unencrypted),
450 new OnClickListener() {
451
452 @Override
453 public void onClick(DialogInterface dialog,
454 int which) {
455 conversation
456 .setNextEncryption(Message.ENCRYPTION_NONE);
457 attachFile(attachmentChoice);
458 }
459 });
460 } else {
461 builder.setPositiveButton(
462 getString(R.string.use_pgp_encryption),
463 new OnClickListener() {
464
465 @Override
466 public void onClick(DialogInterface dialog,
467 int which) {
468 conversation
469 .setNextEncryption(Message.ENCRYPTION_PGP);
470 attachFile(attachmentChoice);
471 }
472 });
473 }
474 builder.create().show();
475 }
476 }
477
478 @Override
479 public boolean onOptionsItemSelected(MenuItem item) {
480 switch (item.getItemId()) {
481 case android.R.id.home:
482 spl.openPane();
483 break;
484 case R.id.action_attach_file:
485 View menuAttachFile = findViewById(R.id.action_attach_file);
486 PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile);
487 attachFilePopup.inflate(R.menu.attachment_choices);
488 attachFilePopup
489 .setOnMenuItemClickListener(new OnMenuItemClickListener() {
490
491 @Override
492 public boolean onMenuItemClick(MenuItem item) {
493 switch (item.getItemId()) {
494 case R.id.attach_choose_picture:
495 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
496 break;
497 case R.id.attach_take_picture:
498 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
499 break;
500 case R.id.attach_record_voice:
501 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
502 break;
503 }
504 return false;
505 }
506 });
507 attachFilePopup.show();
508 break;
509 case R.id.action_add:
510 startActivity(new Intent(this, ContactsActivity.class));
511 break;
512 case R.id.action_archive:
513 this.endConversation(getSelectedConversation());
514 break;
515 case R.id.action_contact_details:
516 Contact contact = this.getSelectedConversation().getContact();
517 if (contact.showInRoster()) {
518 Intent intent = new Intent(this, ContactDetailsActivity.class);
519 intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
520 intent.putExtra("account", this.getSelectedConversation()
521 .getAccount().getJid());
522 intent.putExtra("contact", contact.getJid());
523 startActivity(intent);
524 } else {
525 showAddToRosterDialog(getSelectedConversation());
526 }
527 break;
528 case R.id.action_muc_details:
529 Intent intent = new Intent(this, MucDetailsActivity.class);
530 intent.setAction(MucDetailsActivity.ACTION_VIEW_MUC);
531 intent.putExtra("uuid", getSelectedConversation().getUuid());
532 startActivity(intent);
533 break;
534 case R.id.action_invite:
535 Intent inviteIntent = new Intent(getApplicationContext(),
536 ContactsActivity.class);
537 inviteIntent.setAction("invite");
538 inviteIntent.putExtra("uuid", getSelectedConversation().getUuid());
539 startActivity(inviteIntent);
540 break;
541 case R.id.action_security:
542 final Conversation conversation = getSelectedConversation();
543 View menuItemView = findViewById(R.id.action_security);
544 PopupMenu popup = new PopupMenu(this, menuItemView);
545 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
546 .findFragmentByTag("conversation");
547 if (fragment != null) {
548 popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
549
550 @Override
551 public boolean onMenuItemClick(MenuItem item) {
552 switch (item.getItemId()) {
553 case R.id.encryption_choice_none:
554 conversation
555 .setNextEncryption(Message.ENCRYPTION_NONE);
556 item.setChecked(true);
557 break;
558 case R.id.encryption_choice_otr:
559 conversation
560 .setNextEncryption(Message.ENCRYPTION_OTR);
561 item.setChecked(true);
562 break;
563 case R.id.encryption_choice_pgp:
564 if (hasPgp()) {
565 if (conversation.getAccount().getKeys()
566 .has("pgp_signature")) {
567 conversation
568 .setNextEncryption(Message.ENCRYPTION_PGP);
569 item.setChecked(true);
570 } else {
571 announcePgp(conversation.getAccount(),
572 conversation);
573 }
574 } else {
575 showInstallPgpDialog();
576 }
577 break;
578 default:
579 conversation
580 .setNextEncryption(Message.ENCRYPTION_NONE);
581 break;
582 }
583 fragment.updateChatMsgHint();
584 return true;
585 }
586 });
587 popup.inflate(R.menu.encryption_choices);
588 MenuItem otr = popup.getMenu().findItem(
589 R.id.encryption_choice_otr);
590 if (conversation.getMode() == Conversation.MODE_MULTI) {
591 otr.setEnabled(false);
592 }
593 switch (conversation.getNextEncryption()) {
594 case Message.ENCRYPTION_NONE:
595 popup.getMenu().findItem(R.id.encryption_choice_none)
596 .setChecked(true);
597 break;
598 case Message.ENCRYPTION_OTR:
599 otr.setChecked(true);
600 break;
601 case Message.ENCRYPTION_PGP:
602 popup.getMenu().findItem(R.id.encryption_choice_pgp)
603 .setChecked(true);
604 break;
605 default:
606 popup.getMenu().findItem(R.id.encryption_choice_none)
607 .setChecked(true);
608 break;
609 }
610 popup.show();
611 }
612
613 break;
614 case R.id.action_clear_history:
615 clearHistoryDialog(getSelectedConversation());
616 break;
617 default:
618 break;
619 }
620 return super.onOptionsItemSelected(item);
621 }
622
623 private void endConversation(Conversation conversation) {
624 conversation.setStatus(Conversation.STATUS_ARCHIVED);
625 paneShouldBeOpen = true;
626 spl.openPane();
627 xmppConnectionService.archiveConversation(conversation);
628 if (conversationList.size() > 0) {
629 setSelectedConversation(conversationList.get(0));
630 } else {
631 setSelectedConversation(null);
632 }
633 }
634
635 protected void clearHistoryDialog(final Conversation conversation) {
636 AlertDialog.Builder builder = new AlertDialog.Builder(this);
637 builder.setTitle(getString(R.string.clear_conversation_history));
638 View dialogView = getLayoutInflater().inflate(
639 R.layout.dialog_clear_history, null);
640 final CheckBox endConversationCheckBox = (CheckBox) dialogView
641 .findViewById(R.id.end_conversation_checkbox);
642 builder.setView(dialogView);
643 builder.setNegativeButton(getString(R.string.cancel), null);
644 builder.setPositiveButton(getString(R.string.delete_messages),
645 new OnClickListener() {
646
647 @Override
648 public void onClick(DialogInterface dialog, int which) {
649 activity.xmppConnectionService
650 .clearConversationHistory(conversation);
651 if (endConversationCheckBox.isChecked()) {
652 endConversation(conversation);
653 }
654 }
655 });
656 builder.create().show();
657 }
658
659 protected ConversationFragment swapConversationFragment() {
660 ConversationFragment selectedFragment = new ConversationFragment();
661
662 FragmentTransaction transaction = getFragmentManager()
663 .beginTransaction();
664 transaction.replace(R.id.selected_conversation, selectedFragment,
665 "conversation");
666 transaction.commit();
667 return selectedFragment;
668 }
669
670 @Override
671 public boolean onKeyDown(int keyCode, KeyEvent event) {
672 if (keyCode == KeyEvent.KEYCODE_BACK) {
673 if (!spl.isOpen()) {
674 spl.openPane();
675 return false;
676 }
677 }
678 return super.onKeyDown(keyCode, event);
679 }
680
681 @Override
682 protected void onNewIntent(Intent intent) {
683 if ((Intent.ACTION_VIEW.equals(intent.getAction()) && (VIEW_CONVERSATION
684 .equals(intent.getType())))) {
685 String convToView = (String) intent.getExtras().get(CONVERSATION);
686 updateConversationList();
687 for (int i = 0; i < conversationList.size(); ++i) {
688 if (conversationList.get(i).getUuid().equals(convToView)) {
689 setSelectedConversation(conversationList.get(i));
690 break;
691 }
692 }
693 paneShouldBeOpen = false;
694 String text = intent.getExtras().getString(TEXT, null);
695 swapConversationFragment().setText(text);
696 }
697 }
698
699 @Override
700 public void onStart() {
701 super.onStart();
702 SharedPreferences preferences = PreferenceManager
703 .getDefaultSharedPreferences(this);
704 this.useSubject = preferences.getBoolean("use_subject_in_muc", true);
705 this.showLastseen = preferences.getBoolean("show_last_seen", false);
706 if (this.xmppConnectionServiceBound) {
707 this.onBackendConnected();
708 }
709 if (conversationList.size() >= 1) {
710 onConvChanged.onConversationListChanged();
711 }
712 }
713
714 @Override
715 protected void onStop() {
716 if (xmppConnectionServiceBound) {
717 xmppConnectionService.removeOnConversationListChangedListener();
718 }
719 super.onStop();
720 }
721
722 @Override
723 void onBackendConnected() {
724 this.registerListener();
725 if (conversationList.size() == 0) {
726 updateConversationList();
727 }
728
729 if ((getIntent().getAction() != null)
730 && (getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
731 if (getIntent().getType().equals(
732 ConversationActivity.VIEW_CONVERSATION)) {
733 handledViewIntent = true;
734
735 String convToView = (String) getIntent().getExtras().get(
736 CONVERSATION);
737
738 for (int i = 0; i < conversationList.size(); ++i) {
739 if (conversationList.get(i).getUuid().equals(convToView)) {
740 setSelectedConversation(conversationList.get(i));
741 }
742 }
743 paneShouldBeOpen = false;
744 String text = getIntent().getExtras().getString(TEXT, null);
745 swapConversationFragment().setText(text);
746 }
747 } else {
748 if (xmppConnectionService.getAccounts().size() == 0) {
749 startActivity(new Intent(this, ManageAccountActivity.class));
750 finish();
751 } else if (conversationList.size() <= 0) {
752 // add no history
753 startActivity(new Intent(this, ContactsActivity.class));
754 finish();
755 } else {
756 spl.openPane();
757 // find currently loaded fragment
758 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
759 .findFragmentByTag("conversation");
760 if (selectedFragment != null) {
761 selectedFragment.onBackendConnected();
762 } else {
763 setSelectedConversation(conversationList.get(0));
764 swapConversationFragment();
765 }
766 ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
767 }
768 }
769 }
770
771 public void registerListener() {
772 if (xmppConnectionServiceBound) {
773 xmppConnectionService
774 .setOnConversationListChangedListener(this.onConvChanged);
775 }
776 }
777
778 @Override
779 protected void onActivityResult(int requestCode, int resultCode,
780 final Intent data) {
781 super.onActivityResult(requestCode, resultCode, data);
782 if (resultCode == RESULT_OK) {
783 if (requestCode == REQUEST_DECRYPT_PGP) {
784 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
785 .findFragmentByTag("conversation");
786 if (selectedFragment != null) {
787 selectedFragment.hidePgpPassphraseBox();
788 }
789 } else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) {
790 attachImageToConversation(getSelectedConversation(),
791 data.getData());
792 } else if (requestCode == REQUEST_SEND_PGP_IMAGE) {
793
794 } else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
795 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
796 } else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) {
797 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
798 } else if (requestCode == REQUEST_ANNOUNCE_PGP) {
799 announcePgp(getSelectedConversation().getAccount(),
800 getSelectedConversation());
801 } else if (requestCode == REQUEST_ENCRYPT_MESSAGE) {
802 // encryptTextMessage();
803 } else if (requestCode == REQUEST_IMAGE_CAPTURE) {
804 attachImageToConversation(getSelectedConversation(), null);
805 } else if (requestCode == REQUEST_RECORD_AUDIO) {
806 Log.d("xmppService", data.getData().toString());
807 attachAudioToConversation(getSelectedConversation(),
808 data.getData());
809 } else {
810 Log.d(LOGTAG, "unknown result code:" + requestCode);
811 }
812 }
813 }
814
815 private void attachAudioToConversation(Conversation conversation, Uri uri) {
816
817 }
818
819 private void attachImageToConversation(Conversation conversation, Uri uri) {
820 prepareImageToast = Toast.makeText(getApplicationContext(),
821 getText(R.string.preparing_image), Toast.LENGTH_LONG);
822 prepareImageToast.show();
823 xmppConnectionService.attachImageToConversation(conversation, uri,
824 new UiCallback<Message>() {
825
826 @Override
827 public void userInputRequried(PendingIntent pi,
828 Message object) {
829 hidePrepareImageToast();
830 ConversationActivity.this.runIntent(pi,
831 ConversationActivity.REQUEST_SEND_PGP_IMAGE);
832 }
833
834 @Override
835 public void success(Message message) {
836 message.getConversation().getMessages().add(message);
837 xmppConnectionService.databaseBackend
838 .createMessage(message);
839 xmppConnectionService.sendMessage(message);
840 xmppConnectionService.updateUi(
841 message.getConversation(), false);
842 }
843
844 @Override
845 public void error(int error, Message message) {
846 hidePrepareImageToast();
847 displayErrorDialog(error);
848 }
849 });
850 }
851
852 private void hidePrepareImageToast() {
853 if (prepareImageToast != null) {
854 runOnUiThread(new Runnable() {
855
856 @Override
857 public void run() {
858 prepareImageToast.cancel();
859 }
860 });
861 }
862 }
863
864 public void updateConversationList() {
865 conversationList.clear();
866 conversationList.addAll(xmppConnectionService.getConversations());
867 listView.invalidateViews();
868 }
869
870 public void selectPresence(final Conversation conversation,
871 final OnPresenceSelected listener, String reason) {
872 Contact contact = conversation.getContact();
873 if (contact == null) {
874 showAddToRosterDialog(conversation);
875 listener.onPresenceSelected(false, null);
876 } else {
877 Presences presences = contact.getPresences();
878 if (presences.size() == 0) {
879 listener.onPresenceSelected(true, null);
880 } else if (presences.size() == 1) {
881 String presence = (String) presences.asStringArray()[0];
882 conversation.setNextPresence(presence);
883 listener.onPresenceSelected(true, presence);
884 } else {
885 final StringBuilder presence = new StringBuilder();
886 AlertDialog.Builder builder = new AlertDialog.Builder(this);
887 builder.setTitle(getString(R.string.choose_presence));
888 final String[] presencesArray = presences.asStringArray();
889 int preselectedPresence = 0;
890 for (int i = 0; i < presencesArray.length; ++i) {
891 if (presencesArray[i].equals(contact.lastseen.presence)) {
892 preselectedPresence = i;
893 break;
894 }
895 }
896 presence.append(presencesArray[preselectedPresence]);
897 builder.setSingleChoiceItems(presencesArray,
898 preselectedPresence,
899 new DialogInterface.OnClickListener() {
900
901 @Override
902 public void onClick(DialogInterface dialog,
903 int which) {
904 presence.delete(0, presence.length());
905 presence.append(presencesArray[which]);
906 }
907 });
908 builder.setNegativeButton(R.string.cancel, null);
909 builder.setPositiveButton(R.string.ok, new OnClickListener() {
910
911 @Override
912 public void onClick(DialogInterface dialog, int which) {
913 conversation.setNextPresence(presence.toString());
914 listener.onPresenceSelected(true, presence.toString());
915 }
916 });
917 builder.create().show();
918 }
919 }
920 }
921
922 public boolean showLastseen() {
923 if (getSelectedConversation() == null) {
924 return false;
925 } else {
926 return this.showLastseen
927 && getSelectedConversation().getMode() == Conversation.MODE_SINGLE;
928 }
929 }
930
931 private void showAddToRosterDialog(final Conversation conversation) {
932 String jid = conversation.getContactJid();
933 AlertDialog.Builder builder = new AlertDialog.Builder(this);
934 builder.setTitle(jid);
935 builder.setMessage(getString(R.string.not_in_roster));
936 builder.setNegativeButton(getString(R.string.cancel), null);
937 builder.setPositiveButton(getString(R.string.add_contact),
938 new DialogInterface.OnClickListener() {
939
940 @Override
941 public void onClick(DialogInterface dialog, int which) {
942 String jid = conversation.getContactJid();
943 Account account = getSelectedConversation()
944 .getAccount();
945 Contact contact = account.getRoster().getContact(jid);
946 xmppConnectionService.createContact(contact);
947 }
948 });
949 builder.create().show();
950 }
951
952 public void runIntent(PendingIntent pi, int requestCode) {
953 try {
954 this.startIntentSenderForResult(pi.getIntentSender(), requestCode,
955 null, 0, 0, 0);
956 } catch (SendIntentException e1) {
957 Log.d("xmppService", "failed to start intent to send message");
958 }
959 }
960
961 class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> {
962 private final WeakReference<ImageView> imageViewReference;
963 private Message message = null;
964
965 public BitmapWorkerTask(ImageView imageView) {
966 imageViewReference = new WeakReference<ImageView>(imageView);
967 }
968
969 @Override
970 protected Bitmap doInBackground(Message... params) {
971 message = params[0];
972 try {
973 return xmppConnectionService.getFileBackend().getThumbnail(
974 message, (int) (metrics.density * 288), false);
975 } catch (FileNotFoundException e) {
976 Log.d("xmppService", "file not found!");
977 return null;
978 }
979 }
980
981 @Override
982 protected void onPostExecute(Bitmap bitmap) {
983 if (imageViewReference != null && bitmap != null) {
984 final ImageView imageView = imageViewReference.get();
985 if (imageView != null) {
986 imageView.setImageBitmap(bitmap);
987 imageView.setBackgroundColor(0x00000000);
988 }
989 }
990 }
991 }
992
993 public void loadBitmap(Message message, ImageView imageView) {
994 Bitmap bm;
995 try {
996 bm = xmppConnectionService.getFileBackend().getThumbnail(message,
997 (int) (metrics.density * 288), true);
998 } catch (FileNotFoundException e) {
999 bm = null;
1000 }
1001 if (bm != null) {
1002 imageView.setImageBitmap(bm);
1003 imageView.setBackgroundColor(0x00000000);
1004 } else {
1005 if (cancelPotentialWork(message, imageView)) {
1006 imageView.setBackgroundColor(0xff333333);
1007 final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
1008 final AsyncDrawable asyncDrawable = new AsyncDrawable(
1009 getResources(), null, task);
1010 imageView.setImageDrawable(asyncDrawable);
1011 task.execute(message);
1012 }
1013 }
1014 }
1015
1016 public static boolean cancelPotentialWork(Message message,
1017 ImageView imageView) {
1018 final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
1019
1020 if (bitmapWorkerTask != null) {
1021 final Message oldMessage = bitmapWorkerTask.message;
1022 if (oldMessage == null || message != oldMessage) {
1023 bitmapWorkerTask.cancel(true);
1024 } else {
1025 return false;
1026 }
1027 }
1028 return true;
1029 }
1030
1031 private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
1032 if (imageView != null) {
1033 final Drawable drawable = imageView.getDrawable();
1034 if (drawable instanceof AsyncDrawable) {
1035 final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
1036 return asyncDrawable.getBitmapWorkerTask();
1037 }
1038 }
1039 return null;
1040 }
1041
1042 static class AsyncDrawable extends BitmapDrawable {
1043 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
1044
1045 public AsyncDrawable(Resources res, Bitmap bitmap,
1046 BitmapWorkerTask bitmapWorkerTask) {
1047 super(res, bitmap);
1048 bitmapWorkerTaskReference = new WeakReference<BitmapWorkerTask>(
1049 bitmapWorkerTask);
1050 }
1051
1052 public BitmapWorkerTask getBitmapWorkerTask() {
1053 return bitmapWorkerTaskReference.get();
1054 }
1055 }
1056
1057 public void encryptTextMessage(Message message) {
1058 xmppConnectionService.getPgpEngine().encrypt(message,
1059 new UiCallback<Message>() {
1060
1061 @Override
1062 public void userInputRequried(PendingIntent pi,
1063 Message message) {
1064 activity.runIntent(pi,
1065 ConversationActivity.REQUEST_SEND_MESSAGE);
1066 }
1067
1068 @Override
1069 public void success(Message message) {
1070 xmppConnectionService.sendMessage(message);
1071 }
1072
1073 @Override
1074 public void error(int error, Message message) {
1075
1076 }
1077 });
1078 }
1079}