ConversationActivity.java

  1package eu.siacs.conversations.ui;
  2
  3import java.util.ArrayList;
  4import java.util.List;
  5
  6import eu.siacs.conversations.R;
  7import eu.siacs.conversations.entities.Contact;
  8import eu.siacs.conversations.entities.Conversation;
  9import eu.siacs.conversations.entities.Message;
 10import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate;
 11import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate;
 12import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate;
 13import eu.siacs.conversations.ui.adapter.ConversationAdapter;
 14import eu.siacs.conversations.utils.ExceptionHelper;
 15import android.net.Uri;
 16import android.os.Bundle;
 17import android.os.SystemClock;
 18import android.provider.MediaStore;
 19import android.annotation.SuppressLint;
 20import android.app.ActionBar;
 21import android.app.AlertDialog;
 22import android.app.FragmentTransaction;
 23import android.app.PendingIntent;
 24import android.content.DialogInterface;
 25import android.content.DialogInterface.OnClickListener;
 26import android.content.IntentSender.SendIntentException;
 27import android.content.Intent;
 28import android.support.v4.widget.SlidingPaneLayout;
 29import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
 30import android.view.KeyEvent;
 31import android.view.Menu;
 32import android.view.MenuItem;
 33import android.view.View;
 34import android.widget.AdapterView;
 35import android.widget.AdapterView.OnItemClickListener;
 36import android.widget.ArrayAdapter;
 37import android.widget.CheckBox;
 38import android.widget.ListView;
 39import android.widget.PopupMenu;
 40import android.widget.PopupMenu.OnMenuItemClickListener;
 41import android.widget.Toast;
 42
 43public class ConversationActivity extends XmppActivity implements
 44		OnAccountUpdate, OnConversationUpdate, OnRosterUpdate {
 45
 46	public static final String VIEW_CONVERSATION = "viewConversation";
 47	public static final String CONVERSATION = "conversationUuid";
 48	public static final String TEXT = "text";
 49	public static final String PRESENCE = "eu.siacs.conversations.presence";
 50
 51	public static final int REQUEST_SEND_MESSAGE = 0x0201;
 52	public static final int REQUEST_DECRYPT_PGP = 0x0202;
 53	private static final int REQUEST_ATTACH_FILE_DIALOG = 0x0203;
 54	private static final int REQUEST_IMAGE_CAPTURE = 0x0204;
 55	private static final int REQUEST_RECORD_AUDIO = 0x0205;
 56	private static final int REQUEST_SEND_PGP_IMAGE = 0x0206;
 57	public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
 58
 59	private static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
 60	private static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
 61	private static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0303;
 62
 63	protected SlidingPaneLayout spl;
 64
 65	private List<Conversation> conversationList = new ArrayList<Conversation>();
 66	private Conversation selectedConversation = null;
 67	private ListView listView;
 68
 69	private boolean paneShouldBeOpen = true;
 70	private ArrayAdapter<Conversation> listAdapter;
 71
 72	protected ConversationActivity activity = this;
 73	private Toast prepareImageToast;
 74
 75	private Uri pendingImageUri = null;
 76
 77	public List<Conversation> getConversationList() {
 78		return this.conversationList;
 79	}
 80
 81	public Conversation getSelectedConversation() {
 82		return this.selectedConversation;
 83	}
 84
 85	public void setSelectedConversation(Conversation conversation) {
 86		this.selectedConversation = conversation;
 87	}
 88
 89	public ListView getConversationListView() {
 90		return this.listView;
 91	}
 92
 93	public SlidingPaneLayout getSlidingPaneLayout() {
 94		return this.spl;
 95	}
 96
 97	public boolean shouldPaneBeOpen() {
 98		return paneShouldBeOpen;
 99	}
100
101	@Override
102	protected void onCreate(Bundle savedInstanceState) {
103		super.onCreate(savedInstanceState);
104
105		setContentView(R.layout.fragment_conversations_overview);
106
107		listView = (ListView) findViewById(R.id.list);
108
109		getActionBar().setDisplayHomeAsUpEnabled(false);
110		getActionBar().setHomeButtonEnabled(false);
111
112		this.listAdapter = new ConversationAdapter(this, conversationList);
113		listView.setAdapter(this.listAdapter);
114
115		listView.setOnItemClickListener(new OnItemClickListener() {
116
117			@Override
118			public void onItemClick(AdapterView<?> arg0, View clickedView,
119					int position, long arg3) {
120				paneShouldBeOpen = false;
121				if (getSelectedConversation() != conversationList.get(position)) {
122					setSelectedConversation(conversationList.get(position));
123					swapConversationFragment();
124				} else {
125					spl.closePane();
126				}
127			}
128		});
129		spl = (SlidingPaneLayout) findViewById(R.id.slidingpanelayout);
130		spl.setParallaxDistance(150);
131		spl.setShadowResource(R.drawable.es_slidingpane_shadow);
132		spl.setSliderFadeColor(0);
133		spl.setPanelSlideListener(new PanelSlideListener() {
134
135			@Override
136			public void onPanelOpened(View arg0) {
137				paneShouldBeOpen = true;
138				ActionBar ab = getActionBar();
139				if (ab != null) {
140					ab.setDisplayHomeAsUpEnabled(false);
141					ab.setHomeButtonEnabled(false);
142					ab.setTitle(R.string.app_name);
143				}
144				invalidateOptionsMenu();
145				hideKeyboard();
146				if (xmppConnectionServiceBound) {
147					xmppConnectionService.getNotificationService().setOpenConversation(null);
148				}
149			}
150
151			@Override
152			public void onPanelClosed(View arg0) {
153				paneShouldBeOpen = false;
154				if ((conversationList.size() > 0)
155						&& (getSelectedConversation() != null)) {
156					openConversation(getSelectedConversation());
157					if (!getSelectedConversation().isRead()) {
158						xmppConnectionService
159								.markRead(getSelectedConversation(),true);
160						listView.invalidateViews();
161					}
162				}
163			}
164
165			@Override
166			public void onPanelSlide(View arg0, float arg1) {
167				// TODO Auto-generated method stub
168
169			}
170		});
171	}
172	
173	public void openConversation(Conversation conversation) {
174		ActionBar ab = getActionBar();
175		if (ab != null) {
176			ab.setDisplayHomeAsUpEnabled(true);
177			ab.setHomeButtonEnabled(true);
178			if (getSelectedConversation().getMode() == Conversation.MODE_SINGLE
179					|| activity.useSubjectToIdentifyConference()) {
180				ab.setTitle(getSelectedConversation().getName());
181			} else {
182				ab.setTitle(getSelectedConversation()
183						.getContactJid().split("/")[0]);
184			}
185		}
186		invalidateOptionsMenu();
187		if (xmppConnectionServiceBound) {
188			xmppConnectionService.getNotificationService().setOpenConversation(conversation);
189		}
190	}
191
192	@Override
193	public boolean onCreateOptionsMenu(Menu menu) {
194		getMenuInflater().inflate(R.menu.conversations, menu);
195		MenuItem menuSecure = (MenuItem) menu.findItem(R.id.action_security);
196		MenuItem menuArchive = (MenuItem) menu.findItem(R.id.action_archive);
197		MenuItem menuMucDetails = (MenuItem) menu
198				.findItem(R.id.action_muc_details);
199		MenuItem menuContactDetails = (MenuItem) menu
200				.findItem(R.id.action_contact_details);
201		MenuItem menuAttach = (MenuItem) menu.findItem(R.id.action_attach_file);
202		MenuItem menuClearHistory = (MenuItem) menu
203				.findItem(R.id.action_clear_history);
204		MenuItem menuAdd = (MenuItem) menu.findItem(R.id.action_add);
205		MenuItem menuInviteContact = (MenuItem) menu
206				.findItem(R.id.action_invite);
207		MenuItem menuMute = (MenuItem) menu.findItem(R.id.action_mute);
208
209		if ((spl.isOpen() && (spl.isSlideable()))) {
210			menuArchive.setVisible(false);
211			menuMucDetails.setVisible(false);
212			menuContactDetails.setVisible(false);
213			menuSecure.setVisible(false);
214			menuInviteContact.setVisible(false);
215			menuAttach.setVisible(false);
216			menuClearHistory.setVisible(false);
217			menuMute.setVisible(false);
218		} else {
219			menuAdd.setVisible(!spl.isSlideable());
220			if (this.getSelectedConversation() != null) {
221				if (this.getSelectedConversation().getLatestMessage()
222						.getEncryption() != Message.ENCRYPTION_NONE) {
223					menuSecure.setIcon(R.drawable.ic_action_secure);
224				}
225				if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
226					menuContactDetails.setVisible(false);
227					menuAttach.setVisible(false);
228				} else {
229					menuMucDetails.setVisible(false);
230					menuInviteContact.setVisible(false);
231				}
232			}
233		}
234		return true;
235	}
236
237	private void selectPresenceToAttachFile(final int attachmentChoice) {
238		selectPresence(getSelectedConversation(), new OnPresenceSelected() {
239
240			@Override
241			public void onPresenceSelected() {
242				if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO) {
243					pendingImageUri = xmppConnectionService.getFileBackend()
244							.getTakePhotoUri();
245					Intent takePictureIntent = new Intent(
246							MediaStore.ACTION_IMAGE_CAPTURE);
247					takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
248							pendingImageUri);
249					if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
250						startActivityForResult(takePictureIntent,
251								REQUEST_IMAGE_CAPTURE);
252					}
253				} else if (attachmentChoice == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
254					Intent attachFileIntent = new Intent();
255					attachFileIntent.setType("image/*");
256					attachFileIntent.setAction(Intent.ACTION_GET_CONTENT);
257					Intent chooser = Intent.createChooser(attachFileIntent,
258							getString(R.string.attach_file));
259					startActivityForResult(chooser, REQUEST_ATTACH_FILE_DIALOG);
260				} else if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
261					Intent intent = new Intent(
262							MediaStore.Audio.Media.RECORD_SOUND_ACTION);
263					startActivityForResult(intent, REQUEST_RECORD_AUDIO);
264				}
265			}
266		});
267	}
268
269	private void attachFile(final int attachmentChoice) {
270		final Conversation conversation = getSelectedConversation();
271		if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
272			if (hasPgp()) {
273				if (conversation.getContact().getPgpKeyId() != 0) {
274					xmppConnectionService.getPgpEngine().hasKey(
275							conversation.getContact(),
276							new UiCallback<Contact>() {
277
278								@Override
279								public void userInputRequried(PendingIntent pi,
280										Contact contact) {
281									ConversationActivity.this.runIntent(pi,
282											attachmentChoice);
283								}
284
285								@Override
286								public void success(Contact contact) {
287									selectPresenceToAttachFile(attachmentChoice);
288								}
289
290								@Override
291								public void error(int error, Contact contact) {
292									displayErrorDialog(error);
293								}
294							});
295				} else {
296					final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
297							.findFragmentByTag("conversation");
298					if (fragment != null) {
299						fragment.showNoPGPKeyDialog(false,
300								new OnClickListener() {
301
302									@Override
303									public void onClick(DialogInterface dialog,
304											int which) {
305										conversation
306												.setNextEncryption(Message.ENCRYPTION_NONE);
307										xmppConnectionService.databaseBackend
308												.updateConversation(conversation);
309										selectPresenceToAttachFile(attachmentChoice);
310									}
311								});
312					}
313				}
314			} else {
315				showInstallPgpDialog();
316			}
317		} else if (getSelectedConversation().getNextEncryption(
318				forceEncryption()) == Message.ENCRYPTION_NONE) {
319			selectPresenceToAttachFile(attachmentChoice);
320		} else {
321			selectPresenceToAttachFile(attachmentChoice);
322		}
323	}
324
325	@Override
326	public boolean onOptionsItemSelected(MenuItem item) {
327		if (item.getItemId() == android.R.id.home) {
328			spl.openPane();
329			return true;
330		} else if (item.getItemId() == R.id.action_add) {
331			startActivity(new Intent(this, StartConversationActivity.class));
332			return true;
333		} else if (getSelectedConversation() != null) {
334			switch (item.getItemId()) {
335			case R.id.action_attach_file:
336				attachFileDialog();
337				break;
338			case R.id.action_archive:
339				this.endConversation(getSelectedConversation());
340				break;
341			case R.id.action_contact_details:
342				Contact contact = this.getSelectedConversation().getContact();
343				if (contact.showInRoster()) {
344					switchToContactDetails(contact);
345				} else {
346					showAddToRosterDialog(getSelectedConversation());
347				}
348				break;
349			case R.id.action_muc_details:
350				Intent intent = new Intent(this,
351						ConferenceDetailsActivity.class);
352				intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
353				intent.putExtra("uuid", getSelectedConversation().getUuid());
354				startActivity(intent);
355				break;
356			case R.id.action_invite:
357				inviteToConversation(getSelectedConversation());
358				break;
359			case R.id.action_security:
360				selectEncryptionDialog(getSelectedConversation());
361				break;
362			case R.id.action_clear_history:
363				clearHistoryDialog(getSelectedConversation());
364				break;
365			case R.id.action_mute:
366				muteConversationDialog(getSelectedConversation());
367				break;
368			default:
369				break;
370			}
371			return super.onOptionsItemSelected(item);
372		} else {
373			return super.onOptionsItemSelected(item);
374		}
375	}
376
377	public void endConversation(Conversation conversation) {
378		conversation.setStatus(Conversation.STATUS_ARCHIVED);
379		paneShouldBeOpen = true;
380		spl.openPane();
381		xmppConnectionService.archiveConversation(conversation);
382		if (conversationList.size() > 0) {
383			setSelectedConversation(conversationList.get(0));
384		} else {
385			setSelectedConversation(null);
386		}
387	}
388
389	@SuppressLint("InflateParams")
390	protected void clearHistoryDialog(final Conversation conversation) {
391		AlertDialog.Builder builder = new AlertDialog.Builder(this);
392		builder.setTitle(getString(R.string.clear_conversation_history));
393		View dialogView = getLayoutInflater().inflate(
394				R.layout.dialog_clear_history, null);
395		final CheckBox endConversationCheckBox = (CheckBox) dialogView
396				.findViewById(R.id.end_conversation_checkbox);
397		builder.setView(dialogView);
398		builder.setNegativeButton(getString(R.string.cancel), null);
399		builder.setPositiveButton(getString(R.string.delete_messages),
400				new OnClickListener() {
401
402					@Override
403					public void onClick(DialogInterface dialog, int which) {
404						activity.xmppConnectionService
405								.clearConversationHistory(conversation);
406						if (endConversationCheckBox.isChecked()) {
407							endConversation(conversation);
408						}
409					}
410				});
411		builder.create().show();
412	}
413
414	protected void attachFileDialog() {
415		View menuAttachFile = findViewById(R.id.action_attach_file);
416		if (menuAttachFile == null) {
417			return;
418		}
419		PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile);
420		attachFilePopup.inflate(R.menu.attachment_choices);
421		attachFilePopup
422				.setOnMenuItemClickListener(new OnMenuItemClickListener() {
423
424					@Override
425					public boolean onMenuItemClick(MenuItem item) {
426						switch (item.getItemId()) {
427						case R.id.attach_choose_picture:
428							attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
429							break;
430						case R.id.attach_take_picture:
431							attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
432							break;
433						case R.id.attach_record_voice:
434							attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
435							break;
436						}
437						return false;
438					}
439				});
440		attachFilePopup.show();
441	}
442
443	protected void selectEncryptionDialog(final Conversation conversation) {
444		View menuItemView = findViewById(R.id.action_security);
445		if (menuItemView == null) {
446			return;
447		}
448		PopupMenu popup = new PopupMenu(this, menuItemView);
449		final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
450				.findFragmentByTag("conversation");
451		if (fragment != null) {
452			popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
453
454				@Override
455				public boolean onMenuItemClick(MenuItem item) {
456					switch (item.getItemId()) {
457					case R.id.encryption_choice_none:
458						conversation.setNextEncryption(Message.ENCRYPTION_NONE);
459						item.setChecked(true);
460						break;
461					case R.id.encryption_choice_otr:
462						conversation.setNextEncryption(Message.ENCRYPTION_OTR);
463						item.setChecked(true);
464						break;
465					case R.id.encryption_choice_pgp:
466						if (hasPgp()) {
467							if (conversation.getAccount().getKeys()
468									.has("pgp_signature")) {
469								conversation
470										.setNextEncryption(Message.ENCRYPTION_PGP);
471								item.setChecked(true);
472							} else {
473								announcePgp(conversation.getAccount(),
474										conversation);
475							}
476						} else {
477							showInstallPgpDialog();
478						}
479						break;
480					default:
481						conversation.setNextEncryption(Message.ENCRYPTION_NONE);
482						break;
483					}
484					xmppConnectionService.databaseBackend
485							.updateConversation(conversation);
486					fragment.updateChatMsgHint();
487					return true;
488				}
489			});
490			popup.inflate(R.menu.encryption_choices);
491			MenuItem otr = popup.getMenu().findItem(R.id.encryption_choice_otr);
492			MenuItem none = popup.getMenu().findItem(
493					R.id.encryption_choice_none);
494			if (conversation.getMode() == Conversation.MODE_MULTI) {
495				otr.setEnabled(false);
496			} else {
497				if (forceEncryption()) {
498					none.setVisible(false);
499				}
500			}
501			switch (conversation.getNextEncryption(forceEncryption())) {
502			case Message.ENCRYPTION_NONE:
503				none.setChecked(true);
504				break;
505			case Message.ENCRYPTION_OTR:
506				otr.setChecked(true);
507				break;
508			case Message.ENCRYPTION_PGP:
509				popup.getMenu().findItem(R.id.encryption_choice_pgp)
510						.setChecked(true);
511				break;
512			default:
513				popup.getMenu().findItem(R.id.encryption_choice_none)
514						.setChecked(true);
515				break;
516			}
517			popup.show();
518		}
519	}
520
521	protected void muteConversationDialog(final Conversation conversation) {
522		AlertDialog.Builder builder = new AlertDialog.Builder(this);
523		builder.setTitle(R.string.disable_notifications_for_this_conversation);
524		final int[] durations = getResources().getIntArray(
525				R.array.mute_options_durations);
526		builder.setItems(R.array.mute_options_descriptions,
527				new OnClickListener() {
528
529					@Override
530					public void onClick(DialogInterface dialog, int which) {
531						long till;
532						if (durations[which] == -1) {
533							till = Long.MAX_VALUE;
534						} else {
535							till = SystemClock.elapsedRealtime()
536									+ (durations[which] * 1000);
537						}
538						conversation.setMutedTill(till);
539						ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
540								.findFragmentByTag("conversation");
541						if (selectedFragment != null) {
542							selectedFragment.updateMessages();
543						}
544					}
545				});
546		builder.create().show();
547	}
548
549	protected ConversationFragment swapConversationFragment() {
550		ConversationFragment selectedFragment = new ConversationFragment();
551		if (!isFinishing()) {
552
553			FragmentTransaction transaction = getFragmentManager()
554					.beginTransaction();
555			transaction.replace(R.id.selected_conversation, selectedFragment,
556					"conversation");
557
558			transaction.commitAllowingStateLoss();
559		}
560		return selectedFragment;
561	}
562
563	@Override
564	public boolean onKeyDown(int keyCode, KeyEvent event) {
565		if (keyCode == KeyEvent.KEYCODE_BACK) {
566			if (!spl.isOpen()) {
567				spl.openPane();
568				return false;
569			}
570		}
571		return super.onKeyDown(keyCode, event);
572	}
573
574	@Override
575	protected void onNewIntent(Intent intent) {
576		if (xmppConnectionServiceBound) {
577			if ((Intent.ACTION_VIEW.equals(intent.getAction()) && (VIEW_CONVERSATION
578					.equals(intent.getType())))) {
579				String convToView = (String) intent.getExtras().get(
580						CONVERSATION);
581				updateConversationList();
582				for (int i = 0; i < conversationList.size(); ++i) {
583					if (conversationList.get(i).getUuid().equals(convToView)) {
584						setSelectedConversation(conversationList.get(i));
585						break;
586					}
587				}
588				paneShouldBeOpen = false;
589				String text = intent.getExtras().getString(TEXT, null);
590				swapConversationFragment().setText(text);
591			}
592		} else {
593			handledViewIntent = false;
594			setIntent(intent);
595		}
596	}
597
598	@Override
599	public void onStart() {
600		super.onStart();
601		if (this.xmppConnectionServiceBound) {
602			this.onBackendConnected();
603		}
604		if (conversationList.size() >= 1) {
605			this.onConversationUpdate();
606		}
607	}
608
609	@Override
610	protected void onStop() {
611		if (xmppConnectionServiceBound) {
612			xmppConnectionService.removeOnConversationListChangedListener();
613			xmppConnectionService.removeOnAccountListChangedListener();
614			xmppConnectionService.removeOnRosterUpdateListener();
615			xmppConnectionService.getNotificationService().setOpenConversation(null);
616		}
617		super.onStop();
618	}
619
620	@Override
621	void onBackendConnected() {
622		this.registerListener();
623		if (conversationList.size() == 0) {
624			updateConversationList();
625		}
626
627		if (getSelectedConversation() != null && pendingImageUri != null) {
628			attachImageToConversation(getSelectedConversation(),
629					pendingImageUri);
630			pendingImageUri = null;
631		} else {
632			pendingImageUri = null;
633		}
634
635		if ((getIntent().getAction() != null)
636				&& (getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
637			if (getIntent().getType().equals(
638					ConversationActivity.VIEW_CONVERSATION)) {
639				handledViewIntent = true;
640
641				String convToView = (String) getIntent().getExtras().get(
642						CONVERSATION);
643
644				for (int i = 0; i < conversationList.size(); ++i) {
645					if (conversationList.get(i).getUuid().equals(convToView)) {
646						setSelectedConversation(conversationList.get(i));
647					}
648				}
649				paneShouldBeOpen = false;
650				String text = getIntent().getExtras().getString(TEXT, null);
651				swapConversationFragment().setText(text);
652			}
653		} else {
654			if (xmppConnectionService.getAccounts().size() == 0) {
655				startActivity(new Intent(this, EditAccountActivity.class));
656			} else if (conversationList.size() <= 0) {
657				// add no history
658				startActivity(new Intent(this, StartConversationActivity.class));
659				finish();
660			} else {
661				spl.openPane();
662				// find currently loaded fragment
663				ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
664						.findFragmentByTag("conversation");
665				if (selectedFragment != null) {
666					selectedFragment.onBackendConnected();
667				} else {
668					setSelectedConversation(conversationList.get(0));
669					swapConversationFragment();
670				}
671				ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
672			}
673		}
674	}
675
676	public void registerListener() {
677		if (xmppConnectionServiceBound) {
678			xmppConnectionService.setOnConversationListChangedListener(this);
679			xmppConnectionService.setOnAccountListChangedListener(this);
680			xmppConnectionService.setOnRosterUpdateListener(this);
681		}
682	}
683
684	@Override
685	protected void onActivityResult(int requestCode, int resultCode,
686			final Intent data) {
687		super.onActivityResult(requestCode, resultCode, data);
688		if (resultCode == RESULT_OK) {
689			if (requestCode == REQUEST_DECRYPT_PGP) {
690				ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
691						.findFragmentByTag("conversation");
692				if (selectedFragment != null) {
693					selectedFragment.hideSnackbar();
694				}
695			} else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) {
696				pendingImageUri = data.getData();
697				if (xmppConnectionServiceBound) {
698					attachImageToConversation(getSelectedConversation(),
699							pendingImageUri);
700					pendingImageUri = null;
701				}
702			} else if (requestCode == REQUEST_SEND_PGP_IMAGE) {
703
704			} else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
705				attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
706			} else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) {
707				attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
708			} else if (requestCode == REQUEST_ANNOUNCE_PGP) {
709				announcePgp(getSelectedConversation().getAccount(),
710						getSelectedConversation());
711			} else if (requestCode == REQUEST_ENCRYPT_MESSAGE) {
712				// encryptTextMessage();
713			} else if (requestCode == REQUEST_IMAGE_CAPTURE) {
714				if (xmppConnectionServiceBound) {
715					attachImageToConversation(getSelectedConversation(),
716							pendingImageUri);
717					pendingImageUri = null;
718				}
719				Intent intent = new Intent(
720						Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
721				intent.setData(pendingImageUri);
722				sendBroadcast(intent);
723			} else if (requestCode == REQUEST_RECORD_AUDIO) {
724				attachAudioToConversation(getSelectedConversation(),
725						data.getData());
726			}
727		}
728	}
729
730	private void attachAudioToConversation(Conversation conversation, Uri uri) {
731
732	}
733
734	private void attachImageToConversation(Conversation conversation, Uri uri) {
735		prepareImageToast = Toast.makeText(getApplicationContext(),
736				getText(R.string.preparing_image), Toast.LENGTH_LONG);
737		prepareImageToast.show();
738		xmppConnectionService.attachImageToConversation(conversation, uri,
739				new UiCallback<Message>() {
740
741					@Override
742					public void userInputRequried(PendingIntent pi,
743							Message object) {
744						hidePrepareImageToast();
745						ConversationActivity.this.runIntent(pi,
746								ConversationActivity.REQUEST_SEND_PGP_IMAGE);
747					}
748
749					@Override
750					public void success(Message message) {
751						xmppConnectionService.sendMessage(message);
752					}
753
754					@Override
755					public void error(int error, Message message) {
756						hidePrepareImageToast();
757						displayErrorDialog(error);
758					}
759				});
760	}
761
762	private void hidePrepareImageToast() {
763		if (prepareImageToast != null) {
764			runOnUiThread(new Runnable() {
765
766				@Override
767				public void run() {
768					prepareImageToast.cancel();
769				}
770			});
771		}
772	}
773
774	public void updateConversationList() {
775		xmppConnectionService
776				.populateWithOrderedConversations(conversationList);
777		listAdapter.notifyDataSetChanged();
778	}
779
780	public void runIntent(PendingIntent pi, int requestCode) {
781		try {
782			this.startIntentSenderForResult(pi.getIntentSender(), requestCode,
783					null, 0, 0, 0);
784		} catch (SendIntentException e1) {
785		}
786	}
787
788	public void encryptTextMessage(Message message) {
789		xmppConnectionService.getPgpEngine().encrypt(message,
790				new UiCallback<Message>() {
791
792					@Override
793					public void userInputRequried(PendingIntent pi,
794							Message message) {
795						activity.runIntent(pi,
796								ConversationActivity.REQUEST_SEND_MESSAGE);
797					}
798
799					@Override
800					public void success(Message message) {
801						message.setEncryption(Message.ENCRYPTION_DECRYPTED);
802						xmppConnectionService.sendMessage(message);
803					}
804
805					@Override
806					public void error(int error, Message message) {
807
808					}
809				});
810	}
811
812	public boolean forceEncryption() {
813		return getPreferences().getBoolean("force_encryption", false);
814	}
815
816	public boolean useSendButtonToIndicateStatus() {
817		return getPreferences().getBoolean("send_button_status", false);
818	}
819
820	public boolean indicateReceived() {
821		return getPreferences().getBoolean("indicate_received", false);
822	}
823
824	@Override
825	public void onAccountUpdate() {
826		final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
827				.findFragmentByTag("conversation");
828		if (fragment != null) {
829			runOnUiThread(new Runnable() {
830
831				@Override
832				public void run() {
833					fragment.updateMessages();
834				}
835			});
836		}
837	}
838
839	@Override
840	public void onConversationUpdate() {
841		runOnUiThread(new Runnable() {
842
843			@Override
844			public void run() {
845				updateConversationList();
846				if (paneShouldBeOpen) {
847					if (conversationList.size() >= 1) {
848						swapConversationFragment();
849					} else {
850						startActivity(new Intent(getApplicationContext(),
851								StartConversationActivity.class));
852						finish();
853					}
854				}
855				ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
856						.findFragmentByTag("conversation");
857				if (selectedFragment != null) {
858					selectedFragment.updateMessages();
859				}
860			}
861		});
862	}
863
864	@Override
865	public void onRosterUpdate() {
866		final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
867				.findFragmentByTag("conversation");
868		if (fragment != null) {
869			runOnUiThread(new Runnable() {
870
871				@Override
872				public void run() {
873					fragment.updateMessages();
874				}
875			});
876		}
877	}
878}