1package eu.siacs.conversations.ui;
   2
   3import android.annotation.SuppressLint;
   4import android.app.ActionBar;
   5import android.app.AlertDialog;
   6import android.app.FragmentTransaction;
   7import android.app.PendingIntent;
   8import android.content.ClipData;
   9import android.content.DialogInterface;
  10import android.content.DialogInterface.OnClickListener;
  11import android.content.Intent;
  12import android.content.IntentSender.SendIntentException;
  13import android.net.Uri;
  14import android.os.Build;
  15import android.os.Bundle;
  16import android.provider.MediaStore;
  17import android.support.v4.widget.SlidingPaneLayout;
  18import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
  19import android.util.Log;
  20import android.view.Menu;
  21import android.view.MenuItem;
  22import android.view.View;
  23import android.widget.AdapterView;
  24import android.widget.AdapterView.OnItemClickListener;
  25import android.widget.ArrayAdapter;
  26import android.widget.CheckBox;
  27import android.widget.PopupMenu;
  28import android.widget.PopupMenu.OnMenuItemClickListener;
  29import android.widget.Toast;
  30
  31import net.java.otr4j.session.SessionStatus;
  32import de.timroes.android.listview.EnhancedListView;
  33
  34import java.util.ArrayList;
  35import java.util.Iterator;
  36import java.util.List;
  37
  38import eu.siacs.conversations.Config;
  39import eu.siacs.conversations.R;
  40import eu.siacs.conversations.entities.Account;
  41import eu.siacs.conversations.entities.Blockable;
  42import eu.siacs.conversations.entities.Contact;
  43import eu.siacs.conversations.entities.Conversation;
  44import eu.siacs.conversations.entities.Message;
  45import eu.siacs.conversations.services.XmppConnectionService;
  46import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate;
  47import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate;
  48import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate;
  49import eu.siacs.conversations.ui.adapter.ConversationAdapter;
  50import eu.siacs.conversations.utils.ExceptionHelper;
  51import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
  52
  53public class ConversationActivity extends XmppActivity
  54	implements OnAccountUpdate, OnConversationUpdate, OnRosterUpdate, OnUpdateBlocklist, XmppConnectionService.OnShowErrorToast {
  55
  56	public static final String ACTION_DOWNLOAD = "eu.siacs.conversations.action.DOWNLOAD";
  57
  58	public static final String VIEW_CONVERSATION = "viewConversation";
  59	public static final String CONVERSATION = "conversationUuid";
  60	public static final String MESSAGE = "messageUuid";
  61	public static final String TEXT = "text";
  62	public static final String NICK = "nick";
  63
  64	public static final int REQUEST_SEND_MESSAGE = 0x0201;
  65	public static final int REQUEST_DECRYPT_PGP = 0x0202;
  66	public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
  67	public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
  68	public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
  69	public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
  70	public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
  71	public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
  72	private static final String STATE_OPEN_CONVERSATION = "state_open_conversation";
  73	private static final String STATE_PANEL_OPEN = "state_panel_open";
  74	private static final String STATE_PENDING_URI = "state_pending_uri";
  75
  76	private String mOpenConverstaion = null;
  77	private boolean mPanelOpen = true;
  78	final private List<Uri> mPendingImageUris = new ArrayList<>();
  79	final private List<Uri> mPendingFileUris = new ArrayList<>();
  80	private Uri mPendingGeoUri = null;
  81
  82	private View mContentView;
  83
  84	private List<Conversation> conversationList = new ArrayList<>();
  85	private Conversation swipedConversation = null;
  86	private Conversation mSelectedConversation = null;
  87	private EnhancedListView listView;
  88	private ConversationFragment mConversationFragment;
  89
  90	private ArrayAdapter<Conversation> listAdapter;
  91
  92	private Toast prepareFileToast;
  93
  94	private boolean mActivityPaused = false;
  95	private boolean mRedirected = true;
  96
  97	public Conversation getSelectedConversation() {
  98		return this.mSelectedConversation;
  99	}
 100
 101	public void setSelectedConversation(Conversation conversation) {
 102		this.mSelectedConversation = conversation;
 103	}
 104
 105	public void showConversationsOverview() {
 106		if (mContentView instanceof SlidingPaneLayout) {
 107			SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
 108			mSlidingPaneLayout.openPane();
 109		}
 110	}
 111
 112	@Override
 113	protected String getShareableUri() {
 114		Conversation conversation = getSelectedConversation();
 115		if (conversation != null) {
 116			return conversation.getAccount().getShareableUri();
 117		} else {
 118			return "";
 119		}
 120	}
 121
 122	public void hideConversationsOverview() {
 123		if (mContentView instanceof SlidingPaneLayout) {
 124			SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
 125			mSlidingPaneLayout.closePane();
 126		}
 127	}
 128
 129	public boolean isConversationsOverviewHideable() {
 130		if (mContentView instanceof SlidingPaneLayout) {
 131			SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
 132			return mSlidingPaneLayout.isSlideable();
 133		} else {
 134			return false;
 135		}
 136	}
 137
 138	public boolean isConversationsOverviewVisable() {
 139		if (mContentView instanceof SlidingPaneLayout) {
 140			SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
 141			return mSlidingPaneLayout.isOpen();
 142		} else {
 143			return true;
 144		}
 145	}
 146
 147	@Override
 148	protected void onCreate(final Bundle savedInstanceState) {
 149		super.onCreate(savedInstanceState);
 150		if (savedInstanceState != null) {
 151			mOpenConverstaion = savedInstanceState.getString(STATE_OPEN_CONVERSATION, null);
 152			mPanelOpen = savedInstanceState.getBoolean(STATE_PANEL_OPEN, true);
 153			String pending = savedInstanceState.getString(STATE_PENDING_URI, null);
 154			if (pending != null) {
 155				mPendingImageUris.clear();
 156				mPendingImageUris.add(Uri.parse(pending));
 157			}
 158		}
 159
 160		setContentView(R.layout.fragment_conversations_overview);
 161
 162		this.mConversationFragment = new ConversationFragment();
 163		FragmentTransaction transaction = getFragmentManager().beginTransaction();
 164		transaction.replace(R.id.selected_conversation, this.mConversationFragment, "conversation");
 165		transaction.commit();
 166
 167		listView = (EnhancedListView) findViewById(R.id.list);
 168		this.listAdapter = new ConversationAdapter(this, conversationList);
 169		listView.setAdapter(this.listAdapter);
 170
 171		if (getActionBar() != null) {
 172			getActionBar().setDisplayHomeAsUpEnabled(false);
 173			getActionBar().setHomeButtonEnabled(false);
 174		}
 175
 176		listView.setOnItemClickListener(new OnItemClickListener() {
 177
 178			@Override
 179			public void onItemClick(AdapterView<?> arg0, View clickedView,
 180					int position, long arg3) {
 181				if (getSelectedConversation() != conversationList.get(position)) {
 182					setSelectedConversation(conversationList.get(position));
 183					ConversationActivity.this.mConversationFragment.reInit(getSelectedConversation());
 184				}
 185				hideConversationsOverview();
 186				openConversation();
 187			}
 188		});
 189
 190		listView.setDismissCallback(new EnhancedListView.OnDismissCallback() {
 191
 192			@Override
 193			public EnhancedListView.Undoable onDismiss(final EnhancedListView enhancedListView, final int position) {
 194
 195				final int index = listView.getFirstVisiblePosition();
 196				View v = listView.getChildAt(0);
 197				final int top = (v == null) ? 0 : (v.getTop() - listView.getPaddingTop());
 198
 199				swipedConversation = listAdapter.getItem(position);
 200				listAdapter.remove(swipedConversation);
 201				swipedConversation.markRead();
 202				xmppConnectionService.getNotificationService().clear(swipedConversation);
 203
 204				final boolean formerlySelected = (getSelectedConversation() == swipedConversation);
 205				if (position == 0 && listAdapter.getCount() == 0) {
 206					endConversation(swipedConversation, false, true);
 207					return null;
 208				} else if (formerlySelected) {
 209					setSelectedConversation(listAdapter.getItem(0));
 210					ConversationActivity.this.mConversationFragment
 211							.reInit(getSelectedConversation());
 212				}
 213
 214				return new EnhancedListView.Undoable() {
 215
 216					@Override
 217					public void undo() {
 218						listAdapter.insert(swipedConversation, position);
 219						if (formerlySelected) {
 220							setSelectedConversation(swipedConversation);
 221							ConversationActivity.this.mConversationFragment
 222									.reInit(getSelectedConversation());
 223						}
 224						swipedConversation = null;
 225						listView.setSelectionFromTop(index + (listView.getChildCount() < position ? 1 : 0), top);
 226					}
 227
 228					@Override
 229					public void discard() {
 230						if (!swipedConversation.isRead()
 231								&& swipedConversation.getMode() == Conversation.MODE_SINGLE) {
 232							swipedConversation = null;
 233							return;
 234						}
 235						endConversation(swipedConversation, false, false);
 236						swipedConversation = null;
 237					}
 238
 239					@Override
 240					public String getTitle() {
 241						if (swipedConversation.getMode() == Conversation.MODE_MULTI) {
 242							return getResources().getString(R.string.title_undo_swipe_out_muc);
 243						} else {
 244							return getResources().getString(R.string.title_undo_swipe_out_conversation);
 245						}
 246					}
 247				};
 248			}
 249		});
 250		listView.enableSwipeToDismiss();
 251		listView.setSwipingLayout(R.id.swipeable_item);
 252		listView.setUndoStyle(EnhancedListView.UndoStyle.SINGLE_POPUP);
 253		listView.setUndoHideDelay(5000);
 254		listView.setRequireTouchBeforeDismiss(false);
 255
 256		mContentView = findViewById(R.id.content_view_spl);
 257		if (mContentView == null) {
 258			mContentView = findViewById(R.id.content_view_ll);
 259		}
 260		if (mContentView instanceof SlidingPaneLayout) {
 261			SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
 262			mSlidingPaneLayout.setParallaxDistance(150);
 263			mSlidingPaneLayout
 264				.setShadowResource(R.drawable.es_slidingpane_shadow);
 265			mSlidingPaneLayout.setSliderFadeColor(0);
 266			mSlidingPaneLayout.setPanelSlideListener(new PanelSlideListener() {
 267
 268				@Override
 269				public void onPanelOpened(View arg0) {
 270					updateActionBarTitle();
 271					invalidateOptionsMenu();
 272					hideKeyboard();
 273					if (xmppConnectionServiceBound) {
 274						xmppConnectionService.getNotificationService()
 275							.setOpenConversation(null);
 276					}
 277					closeContextMenu();
 278				}
 279
 280				@Override
 281				public void onPanelClosed(View arg0) {
 282					listView.discardUndo();
 283					openConversation();
 284				}
 285
 286				@Override
 287				public void onPanelSlide(View arg0, float arg1) {
 288					// TODO Auto-generated method stub
 289
 290				}
 291			});
 292		}
 293	}
 294
 295	@Override
 296	public void switchToConversation(Conversation conversation) {
 297		setSelectedConversation(conversation);
 298		runOnUiThread(new Runnable() {
 299			@Override
 300			public void run() {
 301				ConversationActivity.this.mConversationFragment.reInit(getSelectedConversation());
 302				openConversation();
 303			}
 304		});
 305	}
 306
 307	private void updateActionBarTitle() {
 308		updateActionBarTitle(isConversationsOverviewHideable() && !isConversationsOverviewVisable());
 309	}
 310
 311	private void updateActionBarTitle(boolean titleShouldBeName) {
 312		final ActionBar ab = getActionBar();
 313		final Conversation conversation = getSelectedConversation();
 314		if (ab != null) {
 315			if (titleShouldBeName && conversation != null) {
 316				ab.setDisplayHomeAsUpEnabled(true);
 317				ab.setHomeButtonEnabled(true);
 318				if (conversation.getMode() == Conversation.MODE_SINGLE || useSubjectToIdentifyConference()) {
 319					ab.setTitle(conversation.getName());
 320				} else {
 321					ab.setTitle(conversation.getJid().toBareJid().toString());
 322				}
 323			} else {
 324				ab.setDisplayHomeAsUpEnabled(false);
 325				ab.setHomeButtonEnabled(false);
 326				ab.setTitle(R.string.app_name);
 327			}
 328		}
 329	}
 330
 331	private void openConversation() {
 332		this.updateActionBarTitle();
 333		this.invalidateOptionsMenu();
 334		if (xmppConnectionServiceBound) {
 335			final Conversation conversation = getSelectedConversation();
 336			xmppConnectionService.getNotificationService().setOpenConversation(conversation);
 337			sendReadMarkerIfNecessary(conversation);
 338		}
 339		listAdapter.notifyDataSetChanged();
 340	}
 341
 342	public void sendReadMarkerIfNecessary(final Conversation conversation) {
 343		if (!mActivityPaused && conversation != null) {
 344			if (!conversation.isRead()) {
 345				xmppConnectionService.sendReadMarker(conversation);
 346			} else {
 347				xmppConnectionService.markRead(conversation);
 348			}
 349		}
 350	}
 351
 352	@Override
 353	public boolean onCreateOptionsMenu(Menu menu) {
 354		getMenuInflater().inflate(R.menu.conversations, menu);
 355		final MenuItem menuSecure = menu.findItem(R.id.action_security);
 356		final MenuItem menuArchive = menu.findItem(R.id.action_archive);
 357		final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
 358		final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
 359		final MenuItem menuAttach = menu.findItem(R.id.action_attach_file);
 360		final MenuItem menuClearHistory = menu.findItem(R.id.action_clear_history);
 361		final MenuItem menuAdd = menu.findItem(R.id.action_add);
 362		final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
 363		final MenuItem menuMute = menu.findItem(R.id.action_mute);
 364		final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
 365
 366		if (isConversationsOverviewVisable() && isConversationsOverviewHideable()) {
 367			menuArchive.setVisible(false);
 368			menuMucDetails.setVisible(false);
 369			menuContactDetails.setVisible(false);
 370			menuSecure.setVisible(false);
 371			menuInviteContact.setVisible(false);
 372			menuAttach.setVisible(false);
 373			menuClearHistory.setVisible(false);
 374			menuMute.setVisible(false);
 375			menuUnmute.setVisible(false);
 376		} else {
 377			menuAdd.setVisible(!isConversationsOverviewHideable());
 378			if (this.getSelectedConversation() != null) {
 379				if (this.getSelectedConversation().getNextEncryption(forceEncryption()) != Message.ENCRYPTION_NONE) {
 380					if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
 381						menuSecure.setIcon(R.drawable.ic_lock_white_24dp);
 382					} else {
 383						menuSecure.setIcon(R.drawable.ic_action_secure);
 384					}
 385				}
 386				if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
 387					menuContactDetails.setVisible(false);
 388					menuAttach.setVisible(getSelectedConversation().getAccount().httpUploadAvailable());
 389					menuInviteContact.setVisible(getSelectedConversation().getMucOptions().canInvite());
 390				} else {
 391					menuMucDetails.setVisible(false);
 392				}
 393				if (this.getSelectedConversation().isMuted()) {
 394					menuMute.setVisible(false);
 395				} else {
 396					menuUnmute.setVisible(false);
 397				}
 398			}
 399		}
 400		return true;
 401	}
 402
 403	private void selectPresenceToAttachFile(final int attachmentChoice, final int encryption) {
 404		final Conversation conversation = getSelectedConversation();
 405		final Account account = conversation.getAccount();
 406		final OnPresenceSelected callback = new OnPresenceSelected() {
 407
 408			@Override
 409			public void onPresenceSelected() {
 410				Intent intent = new Intent();
 411				boolean chooser = false;
 412				String fallbackPackageId = null;
 413				switch (attachmentChoice) {
 414					case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
 415						intent.setAction(Intent.ACTION_GET_CONTENT);
 416						if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
 417							intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE,true);
 418						}
 419						intent.setType("image/*");
 420						chooser = true;
 421						break;
 422					case ATTACHMENT_CHOICE_TAKE_PHOTO:
 423						Uri uri = xmppConnectionService.getFileBackend().getTakePhotoUri();
 424						intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
 425						intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
 426						mPendingImageUris.clear();
 427						mPendingImageUris.add(uri);
 428						break;
 429					case ATTACHMENT_CHOICE_CHOOSE_FILE:
 430						chooser = true;
 431						intent.setType("*/*");
 432						intent.addCategory(Intent.CATEGORY_OPENABLE);
 433						intent.setAction(Intent.ACTION_GET_CONTENT);
 434						break;
 435					case ATTACHMENT_CHOICE_RECORD_VOICE:
 436						intent.setAction(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
 437						fallbackPackageId = "eu.siacs.conversations.voicerecorder";
 438						break;
 439					case ATTACHMENT_CHOICE_LOCATION:
 440						intent.setAction("eu.siacs.conversations.location.request");
 441						fallbackPackageId = "eu.siacs.conversations.sharelocation";
 442						break;
 443				}
 444				if (intent.resolveActivity(getPackageManager()) != null) {
 445					if (chooser) {
 446						startActivityForResult(
 447								Intent.createChooser(intent, getString(R.string.perform_action_with)),
 448								attachmentChoice);
 449					} else {
 450						startActivityForResult(intent, attachmentChoice);
 451					}
 452				} else if (fallbackPackageId != null) {
 453					startActivity(getInstallApkIntent(fallbackPackageId));
 454				}
 455			}
 456		};
 457		if ((account.httpUploadAvailable() || attachmentChoice == ATTACHMENT_CHOICE_LOCATION) && encryption != Message.ENCRYPTION_OTR) {
 458			conversation.setNextCounterpart(null);
 459			callback.onPresenceSelected();
 460		} else {
 461			selectPresence(conversation,callback);
 462		}
 463	}
 464
 465	private Intent getInstallApkIntent(final String packageId) {
 466		Intent intent = new Intent(Intent.ACTION_VIEW);
 467		intent.setData(Uri.parse("market://details?id="+packageId));
 468		if (intent.resolveActivity(getPackageManager()) != null) {
 469			return intent;
 470		} else {
 471			intent.setData(Uri.parse("http://play.google.com/store/apps/details?id="+packageId));
 472			return intent;
 473		}
 474	}
 475
 476	public void attachFile(final int attachmentChoice) {
 477		switch (attachmentChoice) {
 478			case ATTACHMENT_CHOICE_LOCATION:
 479				getPreferences().edit().putString("recently_used_quick_action","location").apply();
 480				break;
 481			case ATTACHMENT_CHOICE_RECORD_VOICE:
 482				getPreferences().edit().putString("recently_used_quick_action","voice").apply();
 483				break;
 484			case ATTACHMENT_CHOICE_TAKE_PHOTO:
 485				getPreferences().edit().putString("recently_used_quick_action","photo").apply();
 486				break;
 487			case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
 488				getPreferences().edit().putString("recently_used_quick_action","picture").apply();
 489				break;
 490		}
 491		final Conversation conversation = getSelectedConversation();
 492		final int encryption = conversation.getNextEncryption(forceEncryption());
 493		if (encryption == Message.ENCRYPTION_PGP) {
 494			if (hasPgp()) {
 495				if (conversation.getContact().getPgpKeyId() != 0) {
 496					xmppConnectionService.getPgpEngine().hasKey(
 497							conversation.getContact(),
 498							new UiCallback<Contact>() {
 499
 500								@Override
 501								public void userInputRequried(PendingIntent pi,
 502										Contact contact) {
 503									ConversationActivity.this.runIntent(pi,attachmentChoice);
 504								}
 505
 506								@Override
 507								public void success(Contact contact) {
 508									selectPresenceToAttachFile(attachmentChoice,encryption);
 509								}
 510
 511								@Override
 512								public void error(int error, Contact contact) {
 513									displayErrorDialog(error);
 514								}
 515							});
 516				} else {
 517					final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
 518						.findFragmentByTag("conversation");
 519					if (fragment != null) {
 520						fragment.showNoPGPKeyDialog(false,
 521								new OnClickListener() {
 522
 523									@Override
 524									public void onClick(DialogInterface dialog,
 525											int which) {
 526										conversation
 527											.setNextEncryption(Message.ENCRYPTION_NONE);
 528										xmppConnectionService.databaseBackend
 529											.updateConversation(conversation);
 530										selectPresenceToAttachFile(attachmentChoice,Message.ENCRYPTION_NONE);
 531									}
 532								});
 533					}
 534				}
 535			} else {
 536				showInstallPgpDialog();
 537			}
 538		} else {
 539			selectPresenceToAttachFile(attachmentChoice,encryption);
 540		}
 541	}
 542
 543	@Override
 544	public boolean onOptionsItemSelected(final MenuItem item) {
 545		if (item.getItemId() == android.R.id.home) {
 546			showConversationsOverview();
 547			return true;
 548		} else if (item.getItemId() == R.id.action_add) {
 549			startActivity(new Intent(this, StartConversationActivity.class));
 550			return true;
 551		} else if (getSelectedConversation() != null) {
 552			switch (item.getItemId()) {
 553				case R.id.action_attach_file:
 554					attachFileDialog();
 555					break;
 556				case R.id.action_archive:
 557					this.endConversation(getSelectedConversation());
 558					break;
 559				case R.id.action_contact_details:
 560					switchToContactDetails(getSelectedConversation().getContact());
 561					break;
 562				case R.id.action_muc_details:
 563					Intent intent = new Intent(this,
 564							ConferenceDetailsActivity.class);
 565					intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
 566					intent.putExtra("uuid", getSelectedConversation().getUuid());
 567					startActivity(intent);
 568					break;
 569				case R.id.action_invite:
 570					inviteToConversation(getSelectedConversation());
 571					break;
 572				case R.id.action_security:
 573					selectEncryptionDialog(getSelectedConversation());
 574					break;
 575				case R.id.action_clear_history:
 576					clearHistoryDialog(getSelectedConversation());
 577					break;
 578				case R.id.action_mute:
 579					muteConversationDialog(getSelectedConversation());
 580					break;
 581				case R.id.action_unmute:
 582					unmuteConversation(getSelectedConversation());
 583					break;
 584				case R.id.action_block:
 585					BlockContactDialog.show(this, xmppConnectionService, getSelectedConversation());
 586					break;
 587				case R.id.action_unblock:
 588					BlockContactDialog.show(this, xmppConnectionService, getSelectedConversation());
 589					break;
 590				default:
 591					break;
 592			}
 593			return super.onOptionsItemSelected(item);
 594		} else {
 595			return super.onOptionsItemSelected(item);
 596		}
 597	}
 598
 599	public void endConversation(Conversation conversation) {
 600		endConversation(conversation, true, true);
 601	}
 602
 603	public void endConversation(Conversation conversation, boolean showOverview, boolean reinit) {
 604		if (showOverview) {
 605			showConversationsOverview();
 606		}
 607		xmppConnectionService.archiveConversation(conversation);
 608		if (reinit) {
 609			if (conversationList.size() > 0) {
 610				setSelectedConversation(conversationList.get(0));
 611				this.mConversationFragment.reInit(getSelectedConversation());
 612			} else {
 613				setSelectedConversation(null);
 614			}
 615		}
 616	}
 617
 618	@SuppressLint("InflateParams")
 619	protected void clearHistoryDialog(final Conversation conversation) {
 620		AlertDialog.Builder builder = new AlertDialog.Builder(this);
 621		builder.setTitle(getString(R.string.clear_conversation_history));
 622		View dialogView = getLayoutInflater().inflate(
 623				R.layout.dialog_clear_history, null);
 624		final CheckBox endConversationCheckBox = (CheckBox) dialogView
 625			.findViewById(R.id.end_conversation_checkbox);
 626		builder.setView(dialogView);
 627		builder.setNegativeButton(getString(R.string.cancel), null);
 628		builder.setPositiveButton(getString(R.string.delete_messages),
 629				new OnClickListener() {
 630
 631					@Override
 632					public void onClick(DialogInterface dialog, int which) {
 633						ConversationActivity.this.xmppConnectionService.clearConversationHistory(conversation);
 634						if (endConversationCheckBox.isChecked()) {
 635							endConversation(conversation);
 636						} else {
 637							updateConversationList();
 638							ConversationActivity.this.mConversationFragment.updateMessages();
 639						}
 640					}
 641				});
 642		builder.create().show();
 643	}
 644
 645	protected void attachFileDialog() {
 646		View menuAttachFile = findViewById(R.id.action_attach_file);
 647		if (menuAttachFile == null) {
 648			return;
 649		}
 650		PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile);
 651		attachFilePopup.inflate(R.menu.attachment_choices);
 652		if (new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION).resolveActivity(getPackageManager()) == null) {
 653			attachFilePopup.getMenu().findItem(R.id.attach_record_voice).setVisible(false);
 654		}
 655		if (new Intent("eu.siacs.conversations.location.request").resolveActivity(getPackageManager()) == null) {
 656			attachFilePopup.getMenu().findItem(R.id.attach_location).setVisible(false);
 657		}
 658		attachFilePopup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
 659
 660			@Override
 661			public boolean onMenuItemClick(MenuItem item) {
 662				switch (item.getItemId()) {
 663					case R.id.attach_choose_picture:
 664						attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
 665						break;
 666					case R.id.attach_take_picture:
 667						attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
 668						break;
 669					case R.id.attach_choose_file:
 670						attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
 671						break;
 672					case R.id.attach_record_voice:
 673						attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
 674						break;
 675					case R.id.attach_location:
 676						attachFile(ATTACHMENT_CHOICE_LOCATION);
 677						break;
 678				}
 679				return false;
 680			}
 681		});
 682		attachFilePopup.show();
 683	}
 684
 685	public void verifyOtrSessionDialog(final Conversation conversation, View view) {
 686		if (!conversation.hasValidOtrSession() || conversation.getOtrSession().getSessionStatus() != SessionStatus.ENCRYPTED) {
 687			Toast.makeText(this, R.string.otr_session_not_started, Toast.LENGTH_LONG).show();
 688			return;
 689		}
 690		if (view == null) {
 691			return;
 692		}
 693		PopupMenu popup = new PopupMenu(this, view);
 694		popup.inflate(R.menu.verification_choices);
 695		popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
 696			@Override
 697			public boolean onMenuItemClick(MenuItem menuItem) {
 698				Intent intent = new Intent(ConversationActivity.this, VerifyOTRActivity.class);
 699				intent.setAction(VerifyOTRActivity.ACTION_VERIFY_CONTACT);
 700				intent.putExtra("contact", conversation.getContact().getJid().toBareJid().toString());
 701				intent.putExtra("account", conversation.getAccount().getJid().toBareJid().toString());
 702				switch (menuItem.getItemId()) {
 703					case R.id.scan_fingerprint:
 704						intent.putExtra("mode",VerifyOTRActivity.MODE_SCAN_FINGERPRINT);
 705						break;
 706					case R.id.ask_question:
 707						intent.putExtra("mode",VerifyOTRActivity.MODE_ASK_QUESTION);
 708						break;
 709					case R.id.manual_verification:
 710						intent.putExtra("mode",VerifyOTRActivity.MODE_MANUAL_VERIFICATION);
 711						break;
 712				}
 713				startActivity(intent);
 714				return true;
 715			}
 716		});
 717		popup.show();
 718	}
 719
 720	protected void selectEncryptionDialog(final Conversation conversation) {
 721		View menuItemView = findViewById(R.id.action_security);
 722		if (menuItemView == null) {
 723			return;
 724		}
 725		PopupMenu popup = new PopupMenu(this, menuItemView);
 726		final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
 727			.findFragmentByTag("conversation");
 728		if (fragment != null) {
 729			popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
 730
 731				@Override
 732				public boolean onMenuItemClick(MenuItem item) {
 733					switch (item.getItemId()) {
 734						case R.id.encryption_choice_none:
 735							conversation.setNextEncryption(Message.ENCRYPTION_NONE);
 736							item.setChecked(true);
 737							break;
 738						case R.id.encryption_choice_otr:
 739							conversation.setNextEncryption(Message.ENCRYPTION_OTR);
 740							item.setChecked(true);
 741							break;
 742						case R.id.encryption_choice_pgp:
 743							if (hasPgp()) {
 744								if (conversation.getAccount().getKeys().has("pgp_signature")) {
 745									conversation.setNextEncryption(Message.ENCRYPTION_PGP);
 746									item.setChecked(true);
 747								} else {
 748									announcePgp(conversation.getAccount(),conversation);
 749								}
 750							} else {
 751								showInstallPgpDialog();
 752							}
 753							break;
 754						case R.id.encryption_choice_axolotl:
 755							Log.d(Config.LOGTAG, "Trying to enable axolotl...");
 756							if(conversation.getAccount().getAxolotlService().isContactAxolotlCapable(conversation.getContact())) {
 757								Log.d(Config.LOGTAG, "Enabled axolotl for Contact " + conversation.getContact().getJid() );
 758								conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
 759								item.setChecked(true);
 760							} else {
 761								Log.d(Config.LOGTAG, "Contact " + conversation.getContact().getJid() + " not axolotl capable!");
 762								showAxolotlNoSessionsDialog();
 763							}
 764							break;
 765						default:
 766							conversation.setNextEncryption(Message.ENCRYPTION_NONE);
 767							break;
 768					}
 769					xmppConnectionService.databaseBackend.updateConversation(conversation);
 770					fragment.updateChatMsgHint();
 771					invalidateOptionsMenu();
 772					return true;
 773				}
 774			});
 775			popup.inflate(R.menu.encryption_choices);
 776			MenuItem otr = popup.getMenu().findItem(R.id.encryption_choice_otr);
 777			MenuItem none = popup.getMenu().findItem(R.id.encryption_choice_none);
 778			MenuItem pgp = popup.getMenu().findItem(R.id.encryption_choice_pgp);
 779			if (conversation.getMode() == Conversation.MODE_MULTI) {
 780				otr.setEnabled(false);
 781			} else {
 782				if (forceEncryption()) {
 783					none.setVisible(false);
 784				}
 785			}
 786			switch (conversation.getNextEncryption(forceEncryption())) {
 787				case Message.ENCRYPTION_NONE:
 788					none.setChecked(true);
 789					break;
 790				case Message.ENCRYPTION_OTR:
 791					otr.setChecked(true);
 792					break;
 793				case Message.ENCRYPTION_PGP:
 794					pgp.setChecked(true);
 795					break;
 796				case Message.ENCRYPTION_AXOLOTL:
 797					Log.d(Config.LOGTAG, "Axolotl confirmed. Setting menu item checked!");
 798					popup.getMenu().findItem(R.id.encryption_choice_axolotl)
 799							.setChecked(true);
 800					break;
 801				default:
 802					none.setChecked(true);
 803					break;
 804			}
 805			popup.show();
 806		}
 807	}
 808
 809	protected void muteConversationDialog(final Conversation conversation) {
 810		AlertDialog.Builder builder = new AlertDialog.Builder(this);
 811		builder.setTitle(R.string.disable_notifications);
 812		final int[] durations = getResources().getIntArray(
 813				R.array.mute_options_durations);
 814		builder.setItems(R.array.mute_options_descriptions,
 815				new OnClickListener() {
 816
 817					@Override
 818					public void onClick(final DialogInterface dialog, final int which) {
 819						final long till;
 820						if (durations[which] == -1) {
 821							till = Long.MAX_VALUE;
 822						} else {
 823							till = System.currentTimeMillis() + (durations[which] * 1000);
 824						}
 825						conversation.setMutedTill(till);
 826						ConversationActivity.this.xmppConnectionService.databaseBackend
 827							.updateConversation(conversation);
 828						updateConversationList();
 829						ConversationActivity.this.mConversationFragment.updateMessages();
 830						invalidateOptionsMenu();
 831					}
 832				});
 833		builder.create().show();
 834	}
 835
 836	public void unmuteConversation(final Conversation conversation) {
 837		conversation.setMutedTill(0);
 838		this.xmppConnectionService.databaseBackend.updateConversation(conversation);
 839		updateConversationList();
 840		ConversationActivity.this.mConversationFragment.updateMessages();
 841		invalidateOptionsMenu();
 842	}
 843
 844	@Override
 845	public void onBackPressed() {
 846		if (!isConversationsOverviewVisable()) {
 847			showConversationsOverview();
 848		} else {
 849			moveTaskToBack(true);
 850		}
 851	}
 852
 853	@Override
 854	protected void onNewIntent(final Intent intent) {
 855		if (xmppConnectionServiceBound) {
 856			if (intent != null && VIEW_CONVERSATION.equals(intent.getType())) {
 857				handleViewConversationIntent(intent);
 858			}
 859		} else {
 860			setIntent(intent);
 861		}
 862	}
 863
 864	@Override
 865	public void onStart() {
 866		super.onStart();
 867		this.mRedirected = false;
 868		if (this.xmppConnectionServiceBound) {
 869			this.onBackendConnected();
 870		}
 871		if (conversationList.size() >= 1) {
 872			this.onConversationUpdate();
 873		}
 874	}
 875
 876	@Override
 877	public void onPause() {
 878		listView.discardUndo();
 879		super.onPause();
 880		this.mActivityPaused = true;
 881		if (this.xmppConnectionServiceBound) {
 882			this.xmppConnectionService.getNotificationService().setIsInForeground(false);
 883		}
 884	}
 885
 886	@Override
 887	public void onResume() {
 888		super.onResume();
 889		final int theme = findTheme();
 890		final boolean usingEnterKey = usingEnterKey();
 891		if (this.mTheme != theme || usingEnterKey != mUsingEnterKey) {
 892			recreate();
 893		}
 894		this.mActivityPaused = false;
 895		if (this.xmppConnectionServiceBound) {
 896			this.xmppConnectionService.getNotificationService().setIsInForeground(true);
 897		}
 898
 899		if (!isConversationsOverviewVisable() || !isConversationsOverviewHideable()) {
 900			sendReadMarkerIfNecessary(getSelectedConversation());
 901		}
 902
 903	}
 904
 905	@Override
 906	public void onSaveInstanceState(final Bundle savedInstanceState) {
 907		Conversation conversation = getSelectedConversation();
 908		if (conversation != null) {
 909			savedInstanceState.putString(STATE_OPEN_CONVERSATION,
 910					conversation.getUuid());
 911		}
 912		savedInstanceState.putBoolean(STATE_PANEL_OPEN,
 913				isConversationsOverviewVisable());
 914		if (this.mPendingImageUris.size() >= 1) {
 915			savedInstanceState.putString(STATE_PENDING_URI, this.mPendingImageUris.get(0).toString());
 916		}
 917		super.onSaveInstanceState(savedInstanceState);
 918	}
 919
 920	@Override
 921	void onBackendConnected() {
 922		this.xmppConnectionService.getNotificationService().setIsInForeground(true);
 923		updateConversationList();
 924
 925		if (mPendingConferenceInvite != null) {
 926			mPendingConferenceInvite.execute(this);
 927			mPendingConferenceInvite = null;
 928		}
 929
 930		if (xmppConnectionService.getAccounts().size() == 0) {
 931			if (!mRedirected) {
 932				this.mRedirected = true;
 933				startActivity(new Intent(this, EditAccountActivity.class));
 934				finish();
 935			}
 936		} else if (conversationList.size() <= 0) {
 937			if (!mRedirected) {
 938				this.mRedirected = true;
 939				Intent intent = new Intent(this, StartConversationActivity.class);
 940				intent.putExtra("init",true);
 941				startActivity(intent);
 942				finish();
 943			}
 944		} else if (getIntent() != null && VIEW_CONVERSATION.equals(getIntent().getType())) {
 945			handleViewConversationIntent(getIntent());
 946		} else if (selectConversationByUuid(mOpenConverstaion)) {
 947			if (mPanelOpen) {
 948				showConversationsOverview();
 949			} else {
 950				if (isConversationsOverviewHideable()) {
 951					openConversation();
 952				}
 953			}
 954			this.mConversationFragment.reInit(getSelectedConversation());
 955			mOpenConverstaion = null;
 956		} else if (getSelectedConversation() == null) {
 957			showConversationsOverview();
 958			mPendingImageUris.clear();
 959			mPendingFileUris.clear();
 960			mPendingGeoUri = null;
 961			setSelectedConversation(conversationList.get(0));
 962			this.mConversationFragment.reInit(getSelectedConversation());
 963		}
 964
 965		for(Iterator<Uri> i = mPendingImageUris.iterator(); i.hasNext(); i.remove()) {
 966			attachImageToConversation(getSelectedConversation(),i.next());
 967		}
 968
 969		for(Iterator<Uri> i = mPendingFileUris.iterator(); i.hasNext(); i.remove()) {
 970			attachFileToConversation(getSelectedConversation(),i.next());
 971		}
 972
 973		if (mPendingGeoUri != null) {
 974			attachLocationToConversation(getSelectedConversation(), mPendingGeoUri);
 975			mPendingGeoUri = null;
 976		}
 977		ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
 978		setIntent(new Intent());
 979	}
 980
 981	private void handleViewConversationIntent(final Intent intent) {
 982		final String uuid = intent.getStringExtra(CONVERSATION);
 983		final String downloadUuid = intent.getStringExtra(MESSAGE);
 984		final String text = intent.getStringExtra(TEXT);
 985		final String nick = intent.getStringExtra(NICK);
 986		if (selectConversationByUuid(uuid)) {
 987			this.mConversationFragment.reInit(getSelectedConversation());
 988			if (nick != null) {
 989				this.mConversationFragment.highlightInConference(nick);
 990			} else {
 991				this.mConversationFragment.appendText(text);
 992			}
 993			hideConversationsOverview();
 994			openConversation();
 995			if (mContentView instanceof SlidingPaneLayout) {
 996				updateActionBarTitle(true); //fixes bug where slp isn't properly closed yet
 997			}
 998			if (downloadUuid != null) {
 999				final Message message = mSelectedConversation.findMessageWithFileAndUuid(downloadUuid);
1000				if (message != null) {
1001					mConversationFragment.messageListAdapter.startDownloadable(message);
1002				}
1003			}
1004		}
1005	}
1006
1007	private boolean selectConversationByUuid(String uuid) {
1008		if (uuid == null) {
1009			return false;
1010		}
1011		for (Conversation aConversationList : conversationList) {
1012			if (aConversationList.getUuid().equals(uuid)) {
1013				setSelectedConversation(aConversationList);
1014				return true;
1015			}
1016		}
1017		return false;
1018	}
1019
1020	@Override
1021	protected void unregisterListeners() {
1022		super.unregisterListeners();
1023		xmppConnectionService.getNotificationService().setOpenConversation(null);
1024	}
1025
1026	@SuppressLint("NewApi")
1027	private static List<Uri> extractUriFromIntent(final Intent intent) {
1028		List<Uri> uris = new ArrayList<>();
1029		Uri uri = intent.getData();
1030		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2 && uri == null) {
1031			ClipData clipData = intent.getClipData();
1032			for(int i = 0; i < clipData.getItemCount(); ++i) {
1033				uris.add(clipData.getItemAt(i).getUri());
1034			}
1035		} else {
1036			uris.add(uri);
1037		}
1038		return uris;
1039	}
1040
1041	@Override
1042	protected void onActivityResult(int requestCode, int resultCode,
1043			final Intent data) {
1044		super.onActivityResult(requestCode, resultCode, data);
1045		if (resultCode == RESULT_OK) {
1046			if (requestCode == REQUEST_DECRYPT_PGP) {
1047				mConversationFragment.hideSnackbar();
1048				mConversationFragment.updateMessages();
1049			} else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
1050				mPendingImageUris.clear();
1051				mPendingImageUris.addAll(extractUriFromIntent(data));
1052				if (xmppConnectionServiceBound) {
1053					for(Iterator<Uri> i = mPendingImageUris.iterator(); i.hasNext(); i.remove()) {
1054						attachImageToConversation(getSelectedConversation(),i.next());
1055					}
1056				}
1057			} else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_FILE || requestCode == ATTACHMENT_CHOICE_RECORD_VOICE) {
1058				mPendingFileUris.clear();
1059				mPendingFileUris.addAll(extractUriFromIntent(data));
1060				if (xmppConnectionServiceBound) {
1061					for(Iterator<Uri> i = mPendingFileUris.iterator(); i.hasNext(); i.remove()) {
1062						attachFileToConversation(getSelectedConversation(), i.next());
1063					}
1064				}
1065			} else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) {
1066				if (mPendingImageUris.size() == 1) {
1067					Uri uri = mPendingImageUris.get(0);
1068					if (xmppConnectionServiceBound) {
1069						attachImageToConversation(getSelectedConversation(), uri);
1070						mPendingImageUris.clear();
1071					}
1072					Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
1073					intent.setData(uri);
1074					sendBroadcast(intent);
1075				} else {
1076					mPendingImageUris.clear();
1077				}
1078			} else if (requestCode == ATTACHMENT_CHOICE_LOCATION) {
1079				double latitude = data.getDoubleExtra("latitude",0);
1080				double longitude = data.getDoubleExtra("longitude",0);
1081				this.mPendingGeoUri = Uri.parse("geo:"+String.valueOf(latitude)+","+String.valueOf(longitude));
1082				if (xmppConnectionServiceBound) {
1083					attachLocationToConversation(getSelectedConversation(), mPendingGeoUri);
1084					this.mPendingGeoUri = null;
1085				}
1086			}
1087		} else {
1088			mPendingImageUris.clear();
1089			mPendingFileUris.clear();
1090		}
1091	}
1092
1093	private void attachLocationToConversation(Conversation conversation, Uri uri) {
1094		if (conversation == null) {
1095			return;
1096		}
1097		xmppConnectionService.attachLocationToConversation(conversation,uri, new UiCallback<Message>() {
1098
1099			@Override
1100			public void success(Message message) {
1101				xmppConnectionService.sendMessage(message);
1102			}
1103
1104			@Override
1105			public void error(int errorCode, Message object) {
1106
1107			}
1108
1109			@Override
1110			public void userInputRequried(PendingIntent pi, Message object) {
1111
1112			}
1113		});
1114	}
1115
1116	private void attachFileToConversation(Conversation conversation, Uri uri) {
1117		if (conversation == null) {
1118			return;
1119		}
1120		prepareFileToast = Toast.makeText(getApplicationContext(),getText(R.string.preparing_file), Toast.LENGTH_LONG);
1121		prepareFileToast.show();
1122		xmppConnectionService.attachFileToConversation(conversation,uri, new UiCallback<Message>() {
1123			@Override
1124			public void success(Message message) {
1125				hidePrepareFileToast();
1126				xmppConnectionService.sendMessage(message);
1127			}
1128
1129			@Override
1130			public void error(int errorCode, Message message) {
1131				displayErrorDialog(errorCode);
1132			}
1133
1134			@Override
1135			public void userInputRequried(PendingIntent pi, Message message) {
1136
1137			}
1138		});
1139	}
1140
1141	private void attachImageToConversation(Conversation conversation, Uri uri) {
1142		if (conversation == null) {
1143			return;
1144		}
1145		prepareFileToast = Toast.makeText(getApplicationContext(),getText(R.string.preparing_image), Toast.LENGTH_LONG);
1146		prepareFileToast.show();
1147		xmppConnectionService.attachImageToConversation(conversation, uri,
1148				new UiCallback<Message>() {
1149
1150					@Override
1151					public void userInputRequried(PendingIntent pi,
1152							Message object) {
1153						hidePrepareFileToast();
1154					}
1155
1156					@Override
1157					public void success(Message message) {
1158						xmppConnectionService.sendMessage(message);
1159					}
1160
1161					@Override
1162					public void error(int error, Message message) {
1163						hidePrepareFileToast();
1164						displayErrorDialog(error);
1165					}
1166				});
1167	}
1168
1169	private void hidePrepareFileToast() {
1170		if (prepareFileToast != null) {
1171			runOnUiThread(new Runnable() {
1172
1173				@Override
1174				public void run() {
1175					prepareFileToast.cancel();
1176				}
1177			});
1178		}
1179	}
1180
1181	public void updateConversationList() {
1182		xmppConnectionService
1183			.populateWithOrderedConversations(conversationList);
1184		if (swipedConversation != null) {
1185			if (swipedConversation.isRead()) {
1186				conversationList.remove(swipedConversation);
1187			} else {
1188				listView.discardUndo();
1189			}
1190		}
1191		listAdapter.notifyDataSetChanged();
1192	}
1193
1194	public void runIntent(PendingIntent pi, int requestCode) {
1195		try {
1196			this.startIntentSenderForResult(pi.getIntentSender(), requestCode,
1197					null, 0, 0, 0);
1198		} catch (final SendIntentException ignored) {
1199		}
1200	}
1201
1202	public void encryptTextMessage(Message message) {
1203		xmppConnectionService.getPgpEngine().encrypt(message,
1204				new UiCallback<Message>() {
1205
1206					@Override
1207					public void userInputRequried(PendingIntent pi,
1208							Message message) {
1209						ConversationActivity.this.runIntent(pi,
1210								ConversationActivity.REQUEST_SEND_MESSAGE);
1211					}
1212
1213					@Override
1214					public void success(Message message) {
1215						message.setEncryption(Message.ENCRYPTION_DECRYPTED);
1216						xmppConnectionService.sendMessage(message);
1217					}
1218
1219					@Override
1220					public void error(int error, Message message) {
1221
1222					}
1223				});
1224	}
1225
1226	public boolean forceEncryption() {
1227		return getPreferences().getBoolean("force_encryption", false);
1228	}
1229
1230	public boolean useSendButtonToIndicateStatus() {
1231		return getPreferences().getBoolean("send_button_status", false);
1232	}
1233
1234	public boolean indicateReceived() {
1235		return getPreferences().getBoolean("indicate_received", false);
1236	}
1237
1238	@Override
1239	protected void refreshUiReal() {
1240		updateConversationList();
1241		if (xmppConnectionService != null && xmppConnectionService.getAccounts().size() == 0) {
1242			if (!mRedirected) {
1243				this.mRedirected = true;
1244				startActivity(new Intent(this, EditAccountActivity.class));
1245				finish();
1246			}
1247		} else if (conversationList.size() == 0) {
1248			if (!mRedirected) {
1249				this.mRedirected = true;
1250				Intent intent = new Intent(this, StartConversationActivity.class);
1251				intent.putExtra("init",true);
1252				startActivity(intent);
1253				finish();
1254			}
1255		} else {
1256			ConversationActivity.this.mConversationFragment.updateMessages();
1257			updateActionBarTitle();
1258		}
1259	}
1260
1261	@Override
1262	public void onAccountUpdate() {
1263		this.refreshUi();
1264	}
1265
1266	@Override
1267	public void onConversationUpdate() {
1268		this.refreshUi();
1269	}
1270
1271	@Override
1272	public void onRosterUpdate() {
1273		this.refreshUi();
1274	}
1275
1276	@Override
1277	public void OnUpdateBlocklist(Status status) {
1278		this.refreshUi();
1279		runOnUiThread(new Runnable() {
1280			@Override
1281			public void run() {
1282				invalidateOptionsMenu();
1283			}
1284		});
1285	}
1286
1287	public void unblockConversation(final Blockable conversation) {
1288		xmppConnectionService.sendUnblockRequest(conversation);
1289	}
1290
1291	public boolean enterIsSend() {
1292		return getPreferences().getBoolean("enter_is_send",false);
1293	}
1294
1295	@Override
1296	public void onShowErrorToast(final int resId) {
1297		runOnUiThread(new Runnable() {
1298			@Override
1299			public void run() {
1300				Toast.makeText(ConversationActivity.this,resId,Toast.LENGTH_SHORT).show();
1301			}
1302		});
1303	}
1304}