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 boolean showLastseen = false;
86 private ArrayAdapter<Conversation> listAdapter;
87
88 private OnConversationListChangedListener onConvChanged = new OnConversationListChangedListener() {
89
90 @Override
91 public void onConversationListChanged() {
92 runOnUiThread(new Runnable() {
93
94 @Override
95 public void run() {
96 updateConversationList();
97 if (paneShouldBeOpen) {
98 if (conversationList.size() >= 1) {
99 swapConversationFragment();
100 } else {
101 startActivity(new Intent(getApplicationContext(),
102 ContactsActivity.class));
103 finish();
104 }
105 }
106 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
107 .findFragmentByTag("conversation");
108 if (selectedFragment != null) {
109 selectedFragment.updateMessages();
110 }
111 }
112 });
113 }
114 };
115
116 protected ConversationActivity activity = this;
117 private DisplayMetrics metrics;
118 private Toast prepareImageToast;
119
120 public List<Conversation> getConversationList() {
121 return this.conversationList;
122 }
123
124 public Conversation getSelectedConversation() {
125 return this.selectedConversation;
126 }
127
128 public void setSelectedConversation(Conversation conversation) {
129 this.selectedConversation = conversation;
130 }
131
132 public ListView getConversationListView() {
133 return this.listView;
134 }
135
136 public SlidingPaneLayout getSlidingPaneLayout() {
137 return this.spl;
138 }
139
140 public boolean shouldPaneBeOpen() {
141 return paneShouldBeOpen;
142 }
143
144 @Override
145 protected void onCreate(Bundle savedInstanceState) {
146
147 metrics = getResources().getDisplayMetrics();
148
149 super.onCreate(savedInstanceState);
150
151 setContentView(R.layout.fragment_conversations_overview);
152
153 listView = (ListView) findViewById(R.id.list);
154
155 this.listAdapter = new ArrayAdapter<Conversation>(this,
156 R.layout.conversation_list_row, conversationList) {
157 @Override
158 public View getView(int position, View view, ViewGroup parent) {
159 if (view == null) {
160 LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
161 view = (View) inflater.inflate(
162 R.layout.conversation_list_row, null);
163 }
164 Conversation conv;
165 if (conversationList.size() > position) {
166 conv = getItem(position);
167 } else {
168 return view;
169 }
170 if (!spl.isSlideable()) {
171 if (conv == getSelectedConversation()) {
172 view.setBackgroundColor(0xffdddddd);
173 } else {
174 view.setBackgroundColor(Color.TRANSPARENT);
175 }
176 } else {
177 view.setBackgroundColor(Color.TRANSPARENT);
178 }
179 TextView convName = (TextView) view
180 .findViewById(R.id.conversation_name);
181 convName.setText(conv.getName(useSubject));
182 TextView convLastMsg = (TextView) view
183 .findViewById(R.id.conversation_lastmsg);
184 ImageView imagePreview = (ImageView) view
185 .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)
191 && (latestMessage.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED)) {
192 convLastMsg.setText(conv.getLatestMessage().getBody());
193 } else {
194 convLastMsg
195 .setText(getText(R.string.encrypted_message_received));
196 }
197 convLastMsg.setVisibility(View.VISIBLE);
198 imagePreview.setVisibility(View.GONE);
199 } else if (latestMessage.getType() == Message.TYPE_IMAGE) {
200 if (latestMessage.getStatus() >= Message.STATUS_RECIEVED) {
201 convLastMsg.setVisibility(View.GONE);
202 imagePreview.setVisibility(View.VISIBLE);
203 loadBitmap(latestMessage, imagePreview);
204 } else {
205 convLastMsg.setVisibility(View.VISIBLE);
206 imagePreview.setVisibility(View.GONE);
207 if (latestMessage.getStatus() == Message.STATUS_RECEIVED_OFFER) {
208 convLastMsg
209 .setText(getText(R.string.image_offered_for_download));
210 } else if (latestMessage.getStatus() == Message.STATUS_RECIEVING) {
211 convLastMsg
212 .setText(getText(R.string.receiving_image));
213 } else {
214 convLastMsg.setText("");
215 }
216 }
217 }
218
219 if (!conv.isRead()) {
220 convName.setTypeface(null, Typeface.BOLD);
221 convLastMsg.setTypeface(null, Typeface.BOLD);
222 } else {
223 convName.setTypeface(null, Typeface.NORMAL);
224 convLastMsg.setTypeface(null, Typeface.NORMAL);
225 }
226
227 ((TextView) view.findViewById(R.id.conversation_lastupdate))
228 .setText(UIHelper.readableTimeDifference(getContext(),
229 conv.getLatestMessage().getTimeSent()));
230
231 ImageView profilePicture = (ImageView) view
232 .findViewById(R.id.conversation_image);
233 profilePicture.setImageBitmap(UIHelper.getContactPicture(conv,
234 56, activity.getApplicationContext(), false));
235
236 return view;
237 }
238
239 };
240
241 listView.setAdapter(this.listAdapter);
242
243 listView.setOnItemClickListener(new OnItemClickListener() {
244
245 @Override
246 public void onItemClick(AdapterView<?> arg0, View clickedView,
247 int position, long arg3) {
248 paneShouldBeOpen = false;
249 if (getSelectedConversation() != conversationList.get(position)) {
250 setSelectedConversation(conversationList.get(position));
251 swapConversationFragment(); // .onBackendConnected(conversationList.get(position));
252 } else {
253 spl.closePane();
254 }
255 }
256 });
257 spl = (SlidingPaneLayout) findViewById(R.id.slidingpanelayout);
258 spl.setParallaxDistance(150);
259 spl.setShadowResource(R.drawable.es_slidingpane_shadow);
260 spl.setSliderFadeColor(0);
261 spl.setPanelSlideListener(new PanelSlideListener() {
262
263 @Override
264 public void onPanelOpened(View arg0) {
265 paneShouldBeOpen = true;
266 getActionBar().setDisplayHomeAsUpEnabled(false);
267 getActionBar().setHomeButtonEnabled(false);
268 getActionBar().setTitle(R.string.app_name);
269 invalidateOptionsMenu();
270 hideKeyboard();
271 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
272 .findFragmentByTag("conversation");
273 if (selectedFragment != null) {
274 selectedFragment.lastSeen.setVisibility(View.GONE);
275 }
276 }
277
278 @Override
279 public void onPanelClosed(View arg0) {
280 paneShouldBeOpen = false;
281 if ((conversationList.size() > 0)
282 && (getSelectedConversation() != null)) {
283 getActionBar().setDisplayHomeAsUpEnabled(true);
284 getActionBar().setHomeButtonEnabled(true);
285 getActionBar().setTitle(
286 getSelectedConversation().getName(useSubject));
287 invalidateOptionsMenu();
288 if (!getSelectedConversation().isRead()) {
289 xmppConnectionService
290 .markRead(getSelectedConversation());
291 UIHelper.updateNotification(getApplicationContext(),
292 getConversationList(), null, false);
293 listView.invalidateViews();
294 }
295 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
296 .findFragmentByTag("conversation");
297 if ((selectedFragment != null) && (showLastseen())) {
298 selectedFragment.lastSeen.setVisibility(View.VISIBLE);
299 }
300 }
301 }
302
303 @Override
304 public void onPanelSlide(View arg0, float arg1) {
305 // TODO Auto-generated method stub
306
307 }
308 });
309 }
310
311 @Override
312 public boolean onCreateOptionsMenu(Menu menu) {
313 getMenuInflater().inflate(R.menu.conversations, menu);
314 MenuItem menuSecure = (MenuItem) menu.findItem(R.id.action_security);
315 MenuItem menuArchive = (MenuItem) menu.findItem(R.id.action_archive);
316 MenuItem menuMucDetails = (MenuItem) menu
317 .findItem(R.id.action_muc_details);
318 MenuItem menuContactDetails = (MenuItem) menu
319 .findItem(R.id.action_contact_details);
320 MenuItem menuInviteContacts = (MenuItem) menu
321 .findItem(R.id.action_invite);
322 MenuItem menuAttach = (MenuItem) menu.findItem(R.id.action_attach_file);
323 MenuItem menuClearHistory = (MenuItem) menu
324 .findItem(R.id.action_clear_history);
325
326 if ((spl.isOpen() && (spl.isSlideable()))) {
327 menuArchive.setVisible(false);
328 menuMucDetails.setVisible(false);
329 menuContactDetails.setVisible(false);
330 menuSecure.setVisible(false);
331 menuInviteContacts.setVisible(false);
332 menuAttach.setVisible(false);
333 menuClearHistory.setVisible(false);
334 } else {
335 ((MenuItem) menu.findItem(R.id.action_add)).setVisible(!spl
336 .isSlideable());
337 if (this.getSelectedConversation() != null) {
338 if (this.getSelectedConversation().getLatestMessage()
339 .getEncryption() != Message.ENCRYPTION_NONE) {
340 menuSecure.setIcon(R.drawable.ic_action_secure);
341 }
342 if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
343 menuContactDetails.setVisible(false);
344 menuAttach.setVisible(false);
345 } else {
346 menuMucDetails.setVisible(false);
347 menuInviteContacts.setVisible(false);
348 }
349 }
350 }
351 return true;
352 }
353
354 private void selectPresenceToAttachFile(final int attachmentChoice) {
355 selectPresence(getSelectedConversation(), new OnPresenceSelected() {
356
357 @Override
358 public void onPresenceSelected(boolean success, String presence) {
359 if (success) {
360 if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO) {
361 Intent takePictureIntent = new Intent(
362 MediaStore.ACTION_IMAGE_CAPTURE);
363 takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
364 ImageProvider.getIncomingContentUri());
365 if (takePictureIntent
366 .resolveActivity(getPackageManager()) != null) {
367 startActivityForResult(takePictureIntent,
368 REQUEST_IMAGE_CAPTURE);
369 }
370 } else if (attachmentChoice == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
371 Intent attachFileIntent = new Intent();
372 attachFileIntent.setType("image/*");
373 attachFileIntent.setAction(Intent.ACTION_GET_CONTENT);
374 Intent chooser = Intent.createChooser(attachFileIntent,
375 getString(R.string.attach_file));
376 startActivityForResult(chooser,
377 REQUEST_ATTACH_FILE_DIALOG);
378 } else if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
379 Intent intent = new Intent(
380 MediaStore.Audio.Media.RECORD_SOUND_ACTION);
381 startActivityForResult(intent, REQUEST_RECORD_AUDIO);
382 }
383 }
384 }
385
386 @Override
387 public void onSendPlainTextInstead() {
388 // TODO Auto-generated method stub
389
390 }
391 }, "file");
392 }
393
394 private void attachFile(final int attachmentChoice) {
395 final Conversation conversation = getSelectedConversation();
396 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
397 if (hasPgp()) {
398 if (conversation.getContact().getPgpKeyId() != 0) {
399 xmppConnectionService.getPgpEngine().hasKey(
400 conversation.getContact(),
401 new UiCallback<Contact>() {
402
403 @Override
404 public void userInputRequried(PendingIntent pi,
405 Contact contact) {
406 ConversationActivity.this.runIntent(pi,
407 attachmentChoice);
408 }
409
410 @Override
411 public void success(Contact contact) {
412 selectPresenceToAttachFile(attachmentChoice);
413 }
414
415 @Override
416 public void error(int error, Contact contact) {
417 displayErrorDialog(error);
418 }
419 });
420 } else {
421 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
422 .findFragmentByTag("conversation");
423 if (fragment != null) {
424 fragment.showNoPGPKeyDialog(false,
425 new OnClickListener() {
426
427 @Override
428 public void onClick(DialogInterface dialog,
429 int which) {
430 conversation
431 .setNextEncryption(Message.ENCRYPTION_NONE);
432 selectPresenceToAttachFile(attachmentChoice);
433 }
434 });
435 }
436 }
437 } else {
438 showInstallPgpDialog();
439 }
440 } else if (getSelectedConversation().getNextEncryption() == Message.ENCRYPTION_NONE) {
441 selectPresenceToAttachFile(attachmentChoice);
442 } else {
443 AlertDialog.Builder builder = new AlertDialog.Builder(this);
444 builder.setTitle(getString(R.string.otr_file_transfer));
445 builder.setMessage(getString(R.string.otr_file_transfer_msg));
446 builder.setNegativeButton(getString(R.string.cancel), null);
447 if (conversation.getContact().getPgpKeyId() == 0) {
448 builder.setPositiveButton(getString(R.string.send_unencrypted),
449 new OnClickListener() {
450
451 @Override
452 public void onClick(DialogInterface dialog,
453 int which) {
454 conversation
455 .setNextEncryption(Message.ENCRYPTION_NONE);
456 attachFile(attachmentChoice);
457 }
458 });
459 } else {
460 builder.setPositiveButton(
461 getString(R.string.use_pgp_encryption),
462 new OnClickListener() {
463
464 @Override
465 public void onClick(DialogInterface dialog,
466 int which) {
467 conversation
468 .setNextEncryption(Message.ENCRYPTION_PGP);
469 attachFile(attachmentChoice);
470 }
471 });
472 }
473 builder.create().show();
474 }
475 }
476
477 @Override
478 public boolean onOptionsItemSelected(MenuItem item) {
479 switch (item.getItemId()) {
480 case android.R.id.home:
481 spl.openPane();
482 break;
483 case R.id.action_attach_file:
484 View menuAttachFile = findViewById(R.id.action_attach_file);
485 PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile);
486 attachFilePopup.inflate(R.menu.attachment_choices);
487 attachFilePopup
488 .setOnMenuItemClickListener(new OnMenuItemClickListener() {
489
490 @Override
491 public boolean onMenuItemClick(MenuItem item) {
492 switch (item.getItemId()) {
493 case R.id.attach_choose_picture:
494 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
495 break;
496 case R.id.attach_take_picture:
497 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
498 break;
499 case R.id.attach_record_voice:
500 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
501 break;
502 }
503 return false;
504 }
505 });
506 attachFilePopup.show();
507 break;
508 case R.id.action_add:
509 startActivity(new Intent(this, ContactsActivity.class));
510 break;
511 case R.id.action_archive:
512 this.endConversation(getSelectedConversation());
513 break;
514 case R.id.action_contact_details:
515 Contact contact = this.getSelectedConversation().getContact();
516 if (contact.showInRoster()) {
517 Intent intent = new Intent(this, ContactDetailsActivity.class);
518 intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
519 intent.putExtra("account", this.getSelectedConversation()
520 .getAccount().getJid());
521 intent.putExtra("contact", contact.getJid());
522 startActivity(intent);
523 } else {
524 showAddToRosterDialog(getSelectedConversation());
525 }
526 break;
527 case R.id.action_muc_details:
528 Intent intent = new Intent(this, MucDetailsActivity.class);
529 intent.setAction(MucDetailsActivity.ACTION_VIEW_MUC);
530 intent.putExtra("uuid", getSelectedConversation().getUuid());
531 startActivity(intent);
532 break;
533 case R.id.action_invite:
534 Intent inviteIntent = new Intent(getApplicationContext(),
535 ContactsActivity.class);
536 inviteIntent.setAction("invite");
537 inviteIntent.putExtra("uuid", getSelectedConversation().getUuid());
538 startActivity(inviteIntent);
539 break;
540 case R.id.action_security:
541 final Conversation conversation = getSelectedConversation();
542 View menuItemView = findViewById(R.id.action_security);
543 PopupMenu popup = new PopupMenu(this, menuItemView);
544 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
545 .findFragmentByTag("conversation");
546 if (fragment != null) {
547 popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
548
549 @Override
550 public boolean onMenuItemClick(MenuItem item) {
551 switch (item.getItemId()) {
552 case R.id.encryption_choice_none:
553 conversation
554 .setNextEncryption(Message.ENCRYPTION_NONE);
555 item.setChecked(true);
556 break;
557 case R.id.encryption_choice_otr:
558 conversation
559 .setNextEncryption(Message.ENCRYPTION_OTR);
560 item.setChecked(true);
561 break;
562 case R.id.encryption_choice_pgp:
563 if (hasPgp()) {
564 if (conversation.getAccount().getKeys()
565 .has("pgp_signature")) {
566 conversation
567 .setNextEncryption(Message.ENCRYPTION_PGP);
568 item.setChecked(true);
569 } else {
570 announcePgp(conversation.getAccount(),
571 conversation);
572 }
573 } else {
574 showInstallPgpDialog();
575 }
576 break;
577 default:
578 conversation
579 .setNextEncryption(Message.ENCRYPTION_NONE);
580 break;
581 }
582 fragment.updateChatMsgHint();
583 return true;
584 }
585 });
586 popup.inflate(R.menu.encryption_choices);
587 MenuItem otr = popup.getMenu().findItem(
588 R.id.encryption_choice_otr);
589 if (conversation.getMode() == Conversation.MODE_MULTI) {
590 otr.setEnabled(false);
591 }
592 switch (conversation.getNextEncryption()) {
593 case Message.ENCRYPTION_NONE:
594 popup.getMenu().findItem(R.id.encryption_choice_none)
595 .setChecked(true);
596 break;
597 case Message.ENCRYPTION_OTR:
598 otr.setChecked(true);
599 break;
600 case Message.ENCRYPTION_PGP:
601 popup.getMenu().findItem(R.id.encryption_choice_pgp)
602 .setChecked(true);
603 break;
604 default:
605 popup.getMenu().findItem(R.id.encryption_choice_none)
606 .setChecked(true);
607 break;
608 }
609 popup.show();
610 }
611
612 break;
613 case R.id.action_clear_history:
614 clearHistoryDialog(getSelectedConversation());
615 break;
616 default:
617 break;
618 }
619 return super.onOptionsItemSelected(item);
620 }
621
622 private void endConversation(Conversation conversation) {
623 conversation.setStatus(Conversation.STATUS_ARCHIVED);
624 paneShouldBeOpen = true;
625 spl.openPane();
626 xmppConnectionService.archiveConversation(conversation);
627 if (conversationList.size() > 0) {
628 setSelectedConversation(conversationList.get(0));
629 } else {
630 setSelectedConversation(null);
631 }
632 }
633
634 protected void clearHistoryDialog(final Conversation conversation) {
635 AlertDialog.Builder builder = new AlertDialog.Builder(this);
636 builder.setTitle(getString(R.string.clear_conversation_history));
637 View dialogView = getLayoutInflater().inflate(
638 R.layout.dialog_clear_history, null);
639 final CheckBox endConversationCheckBox = (CheckBox) dialogView
640 .findViewById(R.id.end_conversation_checkbox);
641 builder.setView(dialogView);
642 builder.setNegativeButton(getString(R.string.cancel), null);
643 builder.setPositiveButton(getString(R.string.delete_messages),
644 new OnClickListener() {
645
646 @Override
647 public void onClick(DialogInterface dialog, int which) {
648 activity.xmppConnectionService
649 .clearConversationHistory(conversation);
650 if (endConversationCheckBox.isChecked()) {
651 endConversation(conversation);
652 }
653 }
654 });
655 builder.create().show();
656 }
657
658 protected ConversationFragment swapConversationFragment() {
659 ConversationFragment selectedFragment = new ConversationFragment();
660
661 FragmentTransaction transaction = getFragmentManager()
662 .beginTransaction();
663 transaction.replace(R.id.selected_conversation, selectedFragment,
664 "conversation");
665 transaction.commit();
666 return selectedFragment;
667 }
668
669 @Override
670 public boolean onKeyDown(int keyCode, KeyEvent event) {
671 if (keyCode == KeyEvent.KEYCODE_BACK) {
672 if (!spl.isOpen()) {
673 spl.openPane();
674 return false;
675 }
676 }
677 return super.onKeyDown(keyCode, event);
678 }
679
680 @Override
681 protected void onNewIntent(Intent intent) {
682 if ((Intent.ACTION_VIEW.equals(intent.getAction()) && (VIEW_CONVERSATION
683 .equals(intent.getType())))) {
684 String convToView = (String) intent.getExtras().get(CONVERSATION);
685 updateConversationList();
686 for (int i = 0; i < conversationList.size(); ++i) {
687 if (conversationList.get(i).getUuid().equals(convToView)) {
688 setSelectedConversation(conversationList.get(i));
689 break;
690 }
691 }
692 paneShouldBeOpen = false;
693 String text = intent.getExtras().getString(TEXT, null);
694 swapConversationFragment().setText(text);
695 }
696 }
697
698 @Override
699 public void onStart() {
700 super.onStart();
701 SharedPreferences preferences = PreferenceManager
702 .getDefaultSharedPreferences(this);
703 this.useSubject = preferences.getBoolean("use_subject_in_muc", true);
704 this.showLastseen = preferences.getBoolean("show_last_seen", false);
705 if (this.xmppConnectionServiceBound) {
706 this.onBackendConnected();
707 }
708 if (conversationList.size() >= 1) {
709 onConvChanged.onConversationListChanged();
710 }
711 }
712
713 @Override
714 protected void onStop() {
715 if (xmppConnectionServiceBound) {
716 xmppConnectionService.removeOnConversationListChangedListener();
717 }
718 super.onStop();
719 }
720
721 @Override
722 void onBackendConnected() {
723 this.registerListener();
724 if (conversationList.size() == 0) {
725 updateConversationList();
726 }
727
728 if ((getIntent().getAction() != null)
729 && (getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
730 if (getIntent().getType().equals(
731 ConversationActivity.VIEW_CONVERSATION)) {
732 handledViewIntent = true;
733
734 String convToView = (String) getIntent().getExtras().get(
735 CONVERSATION);
736
737 for (int i = 0; i < conversationList.size(); ++i) {
738 if (conversationList.get(i).getUuid().equals(convToView)) {
739 setSelectedConversation(conversationList.get(i));
740 }
741 }
742 paneShouldBeOpen = false;
743 String text = getIntent().getExtras().getString(TEXT, null);
744 swapConversationFragment().setText(text);
745 }
746 } else {
747 if (xmppConnectionService.getAccounts().size() == 0) {
748 startActivity(new Intent(this, ManageAccountActivity.class));
749 finish();
750 } else if (conversationList.size() <= 0) {
751 // add no history
752 startActivity(new Intent(this, ContactsActivity.class));
753 finish();
754 } else {
755 spl.openPane();
756 // find currently loaded fragment
757 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
758 .findFragmentByTag("conversation");
759 if (selectedFragment != null) {
760 selectedFragment.onBackendConnected();
761 } else {
762 setSelectedConversation(conversationList.get(0));
763 swapConversationFragment();
764 }
765 ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
766 }
767 }
768 }
769
770 public void registerListener() {
771 if (xmppConnectionServiceBound) {
772 xmppConnectionService
773 .setOnConversationListChangedListener(this.onConvChanged);
774 }
775 }
776
777 @Override
778 protected void onActivityResult(int requestCode, int resultCode,
779 final Intent data) {
780 super.onActivityResult(requestCode, resultCode, data);
781 if (resultCode == RESULT_OK) {
782 if (requestCode == REQUEST_DECRYPT_PGP) {
783 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
784 .findFragmentByTag("conversation");
785 if (selectedFragment != null) {
786 selectedFragment.hidePgpPassphraseBox();
787 }
788 } else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) {
789 attachImageToConversation(getSelectedConversation(),
790 data.getData());
791 } else if (requestCode == REQUEST_SEND_PGP_IMAGE) {
792
793 } else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
794 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
795 } else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) {
796 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
797 } else if (requestCode == REQUEST_ANNOUNCE_PGP) {
798 announcePgp(getSelectedConversation().getAccount(),
799 getSelectedConversation());
800 } else if (requestCode == REQUEST_ENCRYPT_MESSAGE) {
801 // encryptTextMessage();
802 } else if (requestCode == REQUEST_IMAGE_CAPTURE) {
803 attachImageToConversation(getSelectedConversation(), null);
804 } else if (requestCode == REQUEST_RECORD_AUDIO) {
805 Log.d("xmppService", data.getData().toString());
806 attachAudioToConversation(getSelectedConversation(),
807 data.getData());
808 } else {
809 Log.d(LOGTAG, "unknown result code:" + requestCode);
810 }
811 }
812 }
813
814 private void attachAudioToConversation(Conversation conversation, Uri uri) {
815
816 }
817
818 private void attachImageToConversation(Conversation conversation, Uri uri) {
819 prepareImageToast = Toast.makeText(getApplicationContext(),
820 getText(R.string.preparing_image), Toast.LENGTH_LONG);
821 prepareImageToast.show();
822 xmppConnectionService.attachImageToConversation(conversation, uri,
823 new UiCallback<Message>() {
824
825 @Override
826 public void userInputRequried(PendingIntent pi,
827 Message object) {
828 hidePrepareImageToast();
829 ConversationActivity.this.runIntent(pi,
830 ConversationActivity.REQUEST_SEND_PGP_IMAGE);
831 }
832
833 @Override
834 public void success(Message message) {
835 message.getConversation().getMessages().add(message);
836 xmppConnectionService.databaseBackend
837 .createMessage(message);
838 xmppConnectionService.sendMessage(message, null);
839 xmppConnectionService.updateUi(
840 message.getConversation(), false);
841 }
842
843 @Override
844 public void error(int error, Message message) {
845 hidePrepareImageToast();
846 displayErrorDialog(error);
847 }
848 });
849 }
850
851 private void hidePrepareImageToast() {
852 if (prepareImageToast != null) {
853 runOnUiThread(new Runnable() {
854
855 @Override
856 public void run() {
857 prepareImageToast.cancel();
858 }
859 });
860 }
861 }
862
863 public void updateConversationList() {
864 conversationList.clear();
865 conversationList.addAll(xmppConnectionService.getConversations());
866 listView.invalidateViews();
867 }
868
869 public void selectPresence(final Conversation conversation,
870 final OnPresenceSelected listener, String reason) {
871 Account account = conversation.getAccount();
872 if (account.getStatus() != Account.STATUS_ONLINE) {
873 AlertDialog.Builder builder = new AlertDialog.Builder(this);
874 builder.setTitle(getString(R.string.not_connected));
875 builder.setIconAttribute(android.R.attr.alertDialogIcon);
876 if ("otr".equals(reason)) {
877 builder.setMessage(getString(R.string.you_are_offline,
878 getString(R.string.otr_messages)));
879 } else if ("file".equals(reason)) {
880 builder.setMessage(getString(R.string.you_are_offline,
881 getString(R.string.files)));
882 } else {
883 builder.setMessage(getString(R.string.you_are_offline_blank));
884 }
885 builder.setNegativeButton(getString(R.string.cancel), null);
886 builder.setPositiveButton(getString(R.string.manage_account),
887 new OnClickListener() {
888
889 @Override
890 public void onClick(DialogInterface dialog, int which) {
891 startActivity(new Intent(activity,
892 ManageAccountActivity.class));
893 }
894 });
895 builder.create().show();
896 listener.onPresenceSelected(false, null);
897 } else {
898 Contact contact = conversation.getContact();
899 if (contact == null) {
900 showAddToRosterDialog(conversation);
901 listener.onPresenceSelected(false, null);
902 } else {
903 Hashtable<String, Integer> presences = contact.getPresences();
904 if (presences.size() == 0) {
905 AlertDialog.Builder builder = new AlertDialog.Builder(this);
906 builder.setTitle(getString(R.string.contact_offline));
907 if ("otr".equals(reason)) {
908 builder.setMessage(getString(R.string.contact_offline_otr));
909 builder.setPositiveButton(
910 getString(R.string.send_unencrypted),
911 new OnClickListener() {
912
913 @Override
914 public void onClick(DialogInterface dialog,
915 int which) {
916 listener.onSendPlainTextInstead();
917 }
918 });
919 } else if ("file".equals(reason)) {
920 builder.setMessage(getString(R.string.contact_offline_file));
921 }
922 builder.setIconAttribute(android.R.attr.alertDialogIcon);
923 builder.setNegativeButton(getString(R.string.cancel), null);
924 builder.create().show();
925 listener.onPresenceSelected(false, null);
926 } else if (presences.size() == 1) {
927 String presence = (String) presences.keySet().toArray()[0];
928 conversation.setNextPresence(presence);
929 listener.onPresenceSelected(true, presence);
930 } else {
931 AlertDialog.Builder builder = new AlertDialog.Builder(this);
932 builder.setTitle(getString(R.string.choose_presence));
933 final String[] presencesArray = new String[presences.size()];
934 presences.keySet().toArray(presencesArray);
935 builder.setItems(presencesArray,
936 new DialogInterface.OnClickListener() {
937
938 @Override
939 public void onClick(DialogInterface dialog,
940 int which) {
941 String presence = presencesArray[which];
942 conversation.setNextPresence(presence);
943 listener.onPresenceSelected(true, presence);
944 }
945 });
946 builder.create().show();
947 }
948 }
949 }
950 }
951
952 public boolean showLastseen() {
953 if (getSelectedConversation() == null) {
954 return false;
955 } else {
956 return this.showLastseen
957 && getSelectedConversation().getMode() == Conversation.MODE_SINGLE;
958 }
959 }
960
961 private void showAddToRosterDialog(final Conversation conversation) {
962 String jid = conversation.getContactJid();
963 AlertDialog.Builder builder = new AlertDialog.Builder(this);
964 builder.setTitle(jid);
965 builder.setMessage(getString(R.string.not_in_roster));
966 builder.setNegativeButton(getString(R.string.cancel), null);
967 builder.setPositiveButton(getString(R.string.add_contact),
968 new DialogInterface.OnClickListener() {
969
970 @Override
971 public void onClick(DialogInterface dialog, int which) {
972 String jid = conversation.getContactJid();
973 Account account = getSelectedConversation()
974 .getAccount();
975 Contact contact = account.getRoster().getContact(jid);
976 xmppConnectionService.createContact(contact);
977 }
978 });
979 builder.create().show();
980 }
981
982 public void runIntent(PendingIntent pi, int requestCode) {
983 try {
984 this.startIntentSenderForResult(pi.getIntentSender(), requestCode,
985 null, 0, 0, 0);
986 } catch (SendIntentException e1) {
987 Log.d("xmppService", "failed to start intent to send message");
988 }
989 }
990
991 class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> {
992 private final WeakReference<ImageView> imageViewReference;
993 private Message message = null;
994
995 public BitmapWorkerTask(ImageView imageView) {
996 imageViewReference = new WeakReference<ImageView>(imageView);
997 }
998
999 @Override
1000 protected Bitmap doInBackground(Message... params) {
1001 message = params[0];
1002 try {
1003 return xmppConnectionService.getFileBackend().getThumbnail(
1004 message, (int) (metrics.density * 288), false);
1005 } catch (FileNotFoundException e) {
1006 Log.d("xmppService", "file not found!");
1007 return null;
1008 }
1009 }
1010
1011 @Override
1012 protected void onPostExecute(Bitmap bitmap) {
1013 if (imageViewReference != null && bitmap != null) {
1014 final ImageView imageView = imageViewReference.get();
1015 if (imageView != null) {
1016 imageView.setImageBitmap(bitmap);
1017 imageView.setBackgroundColor(0x00000000);
1018 }
1019 }
1020 }
1021 }
1022
1023 public void loadBitmap(Message message, ImageView imageView) {
1024 Bitmap bm;
1025 try {
1026 bm = xmppConnectionService.getFileBackend().getThumbnail(message,
1027 (int) (metrics.density * 288), true);
1028 } catch (FileNotFoundException e) {
1029 bm = null;
1030 }
1031 if (bm != null) {
1032 imageView.setImageBitmap(bm);
1033 imageView.setBackgroundColor(0x00000000);
1034 } else {
1035 if (cancelPotentialWork(message, imageView)) {
1036 imageView.setBackgroundColor(0xff333333);
1037 final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
1038 final AsyncDrawable asyncDrawable = new AsyncDrawable(
1039 getResources(), null, task);
1040 imageView.setImageDrawable(asyncDrawable);
1041 task.execute(message);
1042 }
1043 }
1044 }
1045
1046 public static boolean cancelPotentialWork(Message message,
1047 ImageView imageView) {
1048 final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
1049
1050 if (bitmapWorkerTask != null) {
1051 final Message oldMessage = bitmapWorkerTask.message;
1052 if (oldMessage == null || message != oldMessage) {
1053 bitmapWorkerTask.cancel(true);
1054 } else {
1055 return false;
1056 }
1057 }
1058 return true;
1059 }
1060
1061 private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
1062 if (imageView != null) {
1063 final Drawable drawable = imageView.getDrawable();
1064 if (drawable instanceof AsyncDrawable) {
1065 final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
1066 return asyncDrawable.getBitmapWorkerTask();
1067 }
1068 }
1069 return null;
1070 }
1071
1072 static class AsyncDrawable extends BitmapDrawable {
1073 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
1074
1075 public AsyncDrawable(Resources res, Bitmap bitmap,
1076 BitmapWorkerTask bitmapWorkerTask) {
1077 super(res, bitmap);
1078 bitmapWorkerTaskReference = new WeakReference<BitmapWorkerTask>(
1079 bitmapWorkerTask);
1080 }
1081
1082 public BitmapWorkerTask getBitmapWorkerTask() {
1083 return bitmapWorkerTaskReference.get();
1084 }
1085 }
1086
1087 public void encryptTextMessage(Message message) {
1088 xmppConnectionService.getPgpEngine().encrypt(message,
1089 new UiCallback<Message>() {
1090
1091 @Override
1092 public void userInputRequried(PendingIntent pi,
1093 Message message) {
1094 activity.runIntent(pi,
1095 ConversationActivity.REQUEST_SEND_MESSAGE);
1096 }
1097
1098 @Override
1099 public void success(Message message) {
1100 xmppConnectionService.sendMessage(message, null);
1101 }
1102
1103 @Override
1104 public void error(int error, Message message) {
1105
1106 }
1107 });
1108 }
1109}