renaming eu.siacs.conversations to de.thedevstack.conversationsplus

 "renaming eu.siacs.conversations to de.thedevstack.conversationsplus"

package renaming completed

1 files changed, 1115 insertions, 0 deletions

diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java b/src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java
new file mode 100644
index 00000000..123be06f
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java
@@ -0,0 +1,1115 @@
+package de.thedevstack.conversationsplus.ui;
+
+import android.annotation.SuppressLint;
+import android.app.ActionBar;
+import android.app.AlertDialog;
+import android.app.FragmentTransaction;
+import android.app.PendingIntent;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.content.Intent;
+import android.content.IntentSender.SendIntentException;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.provider.MediaStore;
+import android.support.v4.widget.SlidingPaneLayout;
+import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.ArrayAdapter;
+import android.widget.CheckBox;
+import android.widget.ListView;
+import android.widget.PopupMenu;
+import android.widget.PopupMenu.OnMenuItemClickListener;
+import android.widget.Toast;
+
+import net.java.otr4j.session.SessionStatus;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import de.thedevstack.conversationsplus.R;
+import de.thedevstack.conversationsplus.entities.Blockable;
+import de.thedevstack.conversationsplus.entities.Contact;
+import de.thedevstack.conversationsplus.entities.Conversation;
+import de.thedevstack.conversationsplus.entities.Message;
+import de.thedevstack.conversationsplus.services.XmppConnectionService.OnAccountUpdate;
+import de.thedevstack.conversationsplus.services.XmppConnectionService.OnConversationUpdate;
+import de.thedevstack.conversationsplus.services.XmppConnectionService.OnRosterUpdate;
+import de.thedevstack.conversationsplus.ui.adapter.ConversationAdapter;
+import de.thedevstack.conversationsplus.utils.ExceptionHelper;
+import de.thedevstack.conversationsplus.xmpp.OnUpdateBlocklist;
+
+public class ConversationActivity extends XmppActivity
+	implements OnAccountUpdate, OnConversationUpdate, OnRosterUpdate, OnUpdateBlocklist {
+
+	public static final String ACTION_DOWNLOAD = "eu.siacs.conversations.action.DOWNLOAD";
+
+	public static final String VIEW_CONVERSATION = "viewConversation";
+	public static final String CONVERSATION = "conversationUuid";
+	public static final String MESSAGE = "messageUuid";
+	public static final String TEXT = "text";
+	public static final String NICK = "nick";
+
+	public static final int REQUEST_SEND_MESSAGE = 0x0201;
+	public static final int REQUEST_DECRYPT_PGP = 0x0202;
+	public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
+	private static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
+	private static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
+	private static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
+	private static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
+	private static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
+	private static final String STATE_OPEN_CONVERSATION = "state_open_conversation";
+	private static final String STATE_PANEL_OPEN = "state_panel_open";
+	private static final String STATE_PENDING_URI = "state_pending_uri";
+
+	private String mOpenConverstaion = null;
+	private boolean mPanelOpen = true;
+	private Uri mPendingImageUri = null;
+	private Uri mPendingFileUri = null;
+	private Uri mPendingGeoUri = null;
+
+	private View mContentView;
+
+	private List<Conversation> conversationList = new ArrayList<>();
+	private Conversation mSelectedConversation = null;
+	private ListView listView;
+	private ConversationFragment mConversationFragment;
+
+	private ArrayAdapter<Conversation> listAdapter;
+
+	private Toast prepareFileToast;
+
+	private boolean mActivityPaused = false;
+	private boolean mRedirected = true;
+
+	public Conversation getSelectedConversation() {
+		return this.mSelectedConversation;
+	}
+
+	public void setSelectedConversation(Conversation conversation) {
+		this.mSelectedConversation = conversation;
+	}
+
+	public void showConversationsOverview() {
+		if (mContentView instanceof SlidingPaneLayout) {
+			SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
+			mSlidingPaneLayout.openPane();
+		}
+	}
+
+	@Override
+	protected String getShareableUri() {
+		Conversation conversation = getSelectedConversation();
+		if (conversation != null) {
+			return conversation.getAccount().getShareableUri();
+		} else {
+			return "";
+		}
+	}
+
+	public void hideConversationsOverview() {
+		if (mContentView instanceof SlidingPaneLayout) {
+			SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
+			mSlidingPaneLayout.closePane();
+		}
+	}
+
+	public boolean isConversationsOverviewHideable() {
+		if (mContentView instanceof SlidingPaneLayout) {
+			SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
+			return mSlidingPaneLayout.isSlideable();
+		} else {
+			return false;
+		}
+	}
+
+	public boolean isConversationsOverviewVisable() {
+		if (mContentView instanceof SlidingPaneLayout) {
+			SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
+			return mSlidingPaneLayout.isOpen();
+		} else {
+			return true;
+		}
+	}
+
+	@Override
+	protected void onCreate(final Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		if (savedInstanceState != null) {
+            mOpenConverstaion = savedInstanceState.getString(STATE_OPEN_CONVERSATION, null);
+            mPanelOpen = savedInstanceState.getBoolean(STATE_PANEL_OPEN, true);
+            String pending = savedInstanceState.getString(STATE_PENDING_URI, null);
+            if (pending != null) {
+                mPendingImageUri = Uri.parse(pending);
+            }
+		}
+
+		setContentView(R.layout.fragment_conversations_overview);
+
+		this.mConversationFragment = new ConversationFragment();
+		FragmentTransaction transaction = getFragmentManager().beginTransaction();
+		transaction.replace(R.id.selected_conversation, this.mConversationFragment, "conversation");
+		transaction.commit();
+
+		listView = (ListView) findViewById(R.id.list);
+		this.listAdapter = new ConversationAdapter(this, conversationList);
+		listView.setAdapter(this.listAdapter);
+
+		if (getActionBar() != null) {
+			getActionBar().setDisplayHomeAsUpEnabled(false);
+			getActionBar().setHomeButtonEnabled(false);
+		}
+
+		listView.setOnItemClickListener(new OnItemClickListener() {
+
+			@Override
+			public void onItemClick(AdapterView<?> arg0, View clickedView,
+					int position, long arg3) {
+				if (getSelectedConversation() != conversationList.get(position)) {
+					setSelectedConversation(conversationList.get(position));
+					ConversationActivity.this.mConversationFragment.reInit(getSelectedConversation());
+				}
+				hideConversationsOverview();
+				openConversation();
+			}
+		});
+		mContentView = findViewById(R.id.content_view_spl);
+		if (mContentView == null) {
+			mContentView = findViewById(R.id.content_view_ll);
+		}
+		if (mContentView instanceof SlidingPaneLayout) {
+			SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView;
+			mSlidingPaneLayout.setParallaxDistance(150);
+			mSlidingPaneLayout
+				.setShadowResource(R.drawable.es_slidingpane_shadow);
+			mSlidingPaneLayout.setSliderFadeColor(0);
+			mSlidingPaneLayout.setPanelSlideListener(new PanelSlideListener() {
+
+				@Override
+				public void onPanelOpened(View arg0) {
+					updateActionBarTitle();
+					invalidateOptionsMenu();
+					hideKeyboard();
+					if (xmppConnectionServiceBound) {
+						xmppConnectionService.getNotificationService()
+							.setOpenConversation(null);
+					}
+					closeContextMenu();
+				}
+
+				@Override
+				public void onPanelClosed(View arg0) {
+					openConversation();
+				}
+
+				@Override
+				public void onPanelSlide(View arg0, float arg1) {
+					// TODO Auto-generated method stub
+
+				}
+			});
+		}
+	}
+
+	@Override
+	public void switchToConversation(Conversation conversation) {
+		setSelectedConversation(conversation);
+		runOnUiThread(new Runnable() {
+			@Override
+			public void run() {
+				ConversationActivity.this.mConversationFragment.reInit(getSelectedConversation());
+				openConversation();
+			}
+		});
+	}
+
+	private void updateActionBarTitle() {
+		updateActionBarTitle(isConversationsOverviewHideable() && !isConversationsOverviewVisable());
+	}
+
+	private void updateActionBarTitle(boolean titleShouldBeName) {
+		final ActionBar ab = getActionBar();
+		final Conversation conversation = getSelectedConversation();
+		if (ab != null) {
+			if (titleShouldBeName && conversation != null) {
+				ab.setDisplayHomeAsUpEnabled(true);
+				ab.setHomeButtonEnabled(true);
+				if (conversation.getMode() == Conversation.MODE_SINGLE || useSubjectToIdentifyConference()) {
+					ab.setTitle(conversation.getName());
+				} else {
+					ab.setTitle(conversation.getJid().toBareJid().toString());
+				}
+			} else {
+				ab.setDisplayHomeAsUpEnabled(false);
+				ab.setHomeButtonEnabled(false);
+				ab.setTitle(R.string.app_name);
+			}
+		}
+	}
+
+	private void openConversation() {
+		this.updateActionBarTitle();
+		this.invalidateOptionsMenu();
+		if (xmppConnectionServiceBound) {
+			final Conversation conversation = getSelectedConversation();
+			xmppConnectionService.getNotificationService().setOpenConversation(conversation);
+			sendReadMarkerIfNecessary(conversation);
+		}
+		listAdapter.notifyDataSetChanged();
+	}
+
+	public void sendReadMarkerIfNecessary(final Conversation conversation) {
+		if (!mActivityPaused && conversation != null) {
+			if (!conversation.isRead()) {
+				xmppConnectionService.sendReadMarker(conversation);
+			} else {
+				xmppConnectionService.markRead(conversation);
+			}
+		}
+	}
+
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		getMenuInflater().inflate(R.menu.conversations, menu);
+		final MenuItem menuSecure = menu.findItem(R.id.action_security);
+		final MenuItem menuArchive = menu.findItem(R.id.action_archive);
+		final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
+		final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
+		final MenuItem menuAttach = menu.findItem(R.id.action_attach_file);
+		final MenuItem menuClearHistory = menu.findItem(R.id.action_clear_history);
+		final MenuItem menuAdd = menu.findItem(R.id.action_add);
+		final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
+		final MenuItem menuMute = menu.findItem(R.id.action_mute);
+		final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
+
+		if (isConversationsOverviewVisable() && isConversationsOverviewHideable()) {
+			menuArchive.setVisible(false);
+			menuMucDetails.setVisible(false);
+			menuContactDetails.setVisible(false);
+			menuSecure.setVisible(false);
+			menuInviteContact.setVisible(false);
+			menuAttach.setVisible(false);
+			menuClearHistory.setVisible(false);
+			menuMute.setVisible(false);
+			menuUnmute.setVisible(false);
+		} else {
+			menuAdd.setVisible(!isConversationsOverviewHideable());
+			if (this.getSelectedConversation() != null) {
+				if (this.getSelectedConversation().getLatestMessage()
+						.getEncryption() != Message.ENCRYPTION_NONE) {
+					if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+						menuSecure.setIcon(R.drawable.ic_lock_outline_white_48dp);
+					} else {
+						menuSecure.setIcon(R.drawable.ic_action_secure);
+					}
+				}
+				if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
+					menuContactDetails.setVisible(false);
+					menuAttach.setVisible(false);
+					menuInviteContact.setVisible(getSelectedConversation().getMucOptions().canInvite());
+				} else {
+					menuMucDetails.setVisible(false);
+				}
+				if (this.getSelectedConversation().isMuted()) {
+					menuMute.setVisible(false);
+				} else {
+					menuUnmute.setVisible(false);
+				}
+			}
+		}
+		return true;
+	}
+
+	private void selectPresenceToAttachFile(final int attachmentChoice, final int encryption) {
+		if (attachmentChoice == ATTACHMENT_CHOICE_LOCATION && encryption != Message.ENCRYPTION_OTR) {
+			getSelectedConversation().setNextCounterpart(null);
+			Intent intent = new Intent("eu.siacs.conversations.location.request");
+			startActivityForResult(intent,attachmentChoice);
+		} else {
+			selectPresence(getSelectedConversation(), new OnPresenceSelected() {
+
+				@Override
+				public void onPresenceSelected() {
+					Intent intent = new Intent();
+					boolean chooser = false;
+					switch (attachmentChoice) {
+						case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
+							intent.setAction(Intent.ACTION_GET_CONTENT);
+							intent.setType("image/*");
+							chooser = true;
+							break;
+						case ATTACHMENT_CHOICE_TAKE_PHOTO:
+							mPendingImageUri = xmppConnectionService.getFileBackend().getTakePhotoUri();
+							intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
+							intent.putExtra(MediaStore.EXTRA_OUTPUT, mPendingImageUri);
+							break;
+						case ATTACHMENT_CHOICE_CHOOSE_FILE:
+							chooser = true;
+							intent.setType("*/*");
+							intent.addCategory(Intent.CATEGORY_OPENABLE);
+							intent.setAction(Intent.ACTION_GET_CONTENT);
+							break;
+						case ATTACHMENT_CHOICE_RECORD_VOICE:
+							intent.setAction(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
+							break;
+						case ATTACHMENT_CHOICE_LOCATION:
+							intent.setAction("eu.siacs.conversations.location.request");
+							break;
+					}
+					if (intent.resolveActivity(getPackageManager()) != null) {
+						if (chooser) {
+							startActivityForResult(
+									Intent.createChooser(intent, getString(R.string.perform_action_with)),
+									attachmentChoice);
+						} else {
+							startActivityForResult(intent, attachmentChoice);
+						}
+					}
+				}
+			});
+		}
+	}
+
+	private void attachFile(final int attachmentChoice) {
+		final Conversation conversation = getSelectedConversation();
+		final int encryption = conversation.getNextEncryption(forceEncryption());
+		if (encryption == Message.ENCRYPTION_PGP) {
+			if (hasPgp()) {
+				if (conversation.getContact().getPgpKeyId() != 0) {
+					xmppConnectionService.getPgpEngine().hasKey(
+							conversation.getContact(),
+							new UiCallback<Contact>() {
+
+								@Override
+								public void userInputRequried(PendingIntent pi,
+										Contact contact) {
+									ConversationActivity.this.runIntent(pi,attachmentChoice);
+								}
+
+								@Override
+								public void success(Contact contact) {
+									selectPresenceToAttachFile(attachmentChoice,encryption);
+								}
+
+								@Override
+								public void error(int error, Contact contact) {
+									displayErrorDialog(error);
+								}
+							});
+				} else {
+					final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
+						.findFragmentByTag("conversation");
+					if (fragment != null) {
+						fragment.showNoPGPKeyDialog(false,
+								new OnClickListener() {
+
+									@Override
+									public void onClick(DialogInterface dialog,
+											int which) {
+										conversation
+											.setNextEncryption(Message.ENCRYPTION_NONE);
+										xmppConnectionService.databaseBackend
+											.updateConversation(conversation);
+										selectPresenceToAttachFile(attachmentChoice,Message.ENCRYPTION_NONE);
+									}
+								});
+					}
+				}
+			} else {
+				showInstallPgpDialog();
+			}
+		} else {
+			selectPresenceToAttachFile(attachmentChoice,encryption);
+		}
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(final MenuItem item) {
+		if (item.getItemId() == android.R.id.home) {
+			showConversationsOverview();
+			return true;
+		} else if (item.getItemId() == R.id.action_add) {
+			startActivity(new Intent(this, StartConversationActivity.class));
+			return true;
+		} else if (getSelectedConversation() != null) {
+			switch (item.getItemId()) {
+				case R.id.action_attach_file:
+					attachFileDialog();
+					break;
+				case R.id.action_archive:
+					this.endConversation(getSelectedConversation());
+					break;
+				case R.id.action_contact_details:
+					switchToContactDetails(getSelectedConversation().getContact());
+					break;
+				case R.id.action_muc_details:
+					Intent intent = new Intent(this,
+							ConferenceDetailsActivity.class);
+					intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
+					intent.putExtra("uuid", getSelectedConversation().getUuid());
+					startActivity(intent);
+					break;
+				case R.id.action_invite:
+					inviteToConversation(getSelectedConversation());
+					break;
+				case R.id.action_security:
+					selectEncryptionDialog(getSelectedConversation());
+					break;
+				case R.id.action_clear_history:
+					clearHistoryDialog(getSelectedConversation());
+					break;
+				case R.id.action_mute:
+					muteConversationDialog(getSelectedConversation());
+					break;
+				case R.id.action_unmute:
+					unmuteConversation(getSelectedConversation());
+					break;
+				case R.id.action_block:
+					BlockContactDialog.show(this, xmppConnectionService, getSelectedConversation());
+					break;
+				case R.id.action_unblock:
+					BlockContactDialog.show(this, xmppConnectionService, getSelectedConversation());
+					break;
+				default:
+					break;
+			}
+			return super.onOptionsItemSelected(item);
+		} else {
+			return super.onOptionsItemSelected(item);
+		}
+	}
+
+	public void endConversation(Conversation conversation) {
+		showConversationsOverview();
+		xmppConnectionService.archiveConversation(conversation);
+		if (conversationList.size() > 0) {
+			setSelectedConversation(conversationList.get(0));
+			this.mConversationFragment.reInit(getSelectedConversation());
+		} else {
+			setSelectedConversation(null);
+		}
+	}
+
+	@SuppressLint("InflateParams")
+	protected void clearHistoryDialog(final Conversation conversation) {
+		AlertDialog.Builder builder = new AlertDialog.Builder(this);
+		builder.setTitle(getString(R.string.clear_conversation_history));
+		View dialogView = getLayoutInflater().inflate(
+				R.layout.dialog_clear_history, null);
+		final CheckBox endConversationCheckBox = (CheckBox) dialogView
+			.findViewById(R.id.end_conversation_checkbox);
+		builder.setView(dialogView);
+		builder.setNegativeButton(getString(R.string.cancel), null);
+		builder.setPositiveButton(getString(R.string.delete_messages),
+				new OnClickListener() {
+
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						ConversationActivity.this.xmppConnectionService.clearConversationHistory(conversation);
+						if (endConversationCheckBox.isChecked()) {
+							endConversation(conversation);
+						} else {
+							updateConversationList();
+							ConversationActivity.this.mConversationFragment.updateMessages();
+						}
+					}
+				});
+		builder.create().show();
+	}
+
+	protected void attachFileDialog() {
+		View menuAttachFile = findViewById(R.id.action_attach_file);
+		if (menuAttachFile == null) {
+			return;
+		}
+		PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile);
+		attachFilePopup.inflate(R.menu.attachment_choices);
+		if (new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION).resolveActivity(getPackageManager()) == null) {
+			attachFilePopup.getMenu().findItem(R.id.attach_record_voice).setVisible(false);
+		}
+		if (new Intent("eu.siacs.conversations.location.request").resolveActivity(getPackageManager()) == null) {
+			attachFilePopup.getMenu().findItem(R.id.attach_location).setVisible(false);
+		}
+		attachFilePopup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+
+			@Override
+			public boolean onMenuItemClick(MenuItem item) {
+				switch (item.getItemId()) {
+					case R.id.attach_choose_picture:
+						attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
+						break;
+					case R.id.attach_take_picture:
+						attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
+						break;
+					case R.id.attach_choose_file:
+						attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
+						break;
+					case R.id.attach_record_voice:
+						attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
+						break;
+					case R.id.attach_location:
+						attachFile(ATTACHMENT_CHOICE_LOCATION);
+						break;
+				}
+				return false;
+			}
+		});
+		attachFilePopup.show();
+	}
+
+	public void verifyOtrSessionDialog(final Conversation conversation, View view) {
+		if (!conversation.hasValidOtrSession() || conversation.getOtrSession().getSessionStatus() != SessionStatus.ENCRYPTED) {
+			Toast.makeText(this, R.string.otr_session_not_started, Toast.LENGTH_LONG).show();
+			return;
+		}
+		if (view == null) {
+			return;
+		}
+		PopupMenu popup = new PopupMenu(this, view);
+		popup.inflate(R.menu.verification_choices);
+		popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+			@Override
+			public boolean onMenuItemClick(MenuItem menuItem) {
+				Intent intent = new Intent(ConversationActivity.this, VerifyOTRActivity.class);
+				intent.setAction(VerifyOTRActivity.ACTION_VERIFY_CONTACT);
+				intent.putExtra("contact", conversation.getContact().getJid().toBareJid().toString());
+				intent.putExtra("account", conversation.getAccount().getJid().toBareJid().toString());
+				switch (menuItem.getItemId()) {
+					case R.id.scan_fingerprint:
+						intent.putExtra("mode",VerifyOTRActivity.MODE_SCAN_FINGERPRINT);
+						break;
+					case R.id.ask_question:
+						intent.putExtra("mode",VerifyOTRActivity.MODE_ASK_QUESTION);
+						break;
+					case R.id.manual_verification:
+						intent.putExtra("mode",VerifyOTRActivity.MODE_MANUAL_VERIFICATION);
+						break;
+				}
+				startActivity(intent);
+				return true;
+			}
+		});
+		popup.show();
+	}
+
+	protected void selectEncryptionDialog(final Conversation conversation) {
+		View menuItemView = findViewById(R.id.action_security);
+		if (menuItemView == null) {
+			return;
+		}
+		PopupMenu popup = new PopupMenu(this, menuItemView);
+		final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
+			.findFragmentByTag("conversation");
+		if (fragment != null) {
+			popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+
+				@Override
+				public boolean onMenuItemClick(MenuItem item) {
+					switch (item.getItemId()) {
+						case R.id.encryption_choice_none:
+							conversation.setNextEncryption(Message.ENCRYPTION_NONE);
+							item.setChecked(true);
+							break;
+						case R.id.encryption_choice_otr:
+							conversation.setNextEncryption(Message.ENCRYPTION_OTR);
+							item.setChecked(true);
+							break;
+						case R.id.encryption_choice_pgp:
+							if (hasPgp()) {
+								if (conversation.getAccount().getKeys()
+										.has("pgp_signature")) {
+									conversation
+										.setNextEncryption(Message.ENCRYPTION_PGP);
+									item.setChecked(true);
+								} else {
+									announcePgp(conversation.getAccount(),
+											conversation);
+								}
+							} else {
+								showInstallPgpDialog();
+							}
+							break;
+						default:
+							conversation.setNextEncryption(Message.ENCRYPTION_NONE);
+							break;
+					}
+					xmppConnectionService.databaseBackend
+						.updateConversation(conversation);
+					fragment.updateChatMsgHint();
+					return true;
+				}
+			});
+			popup.inflate(R.menu.encryption_choices);
+			MenuItem otr = popup.getMenu().findItem(R.id.encryption_choice_otr);
+			MenuItem none = popup.getMenu().findItem(
+					R.id.encryption_choice_none);
+			if (conversation.getMode() == Conversation.MODE_MULTI) {
+				otr.setEnabled(false);
+			} else {
+				if (forceEncryption()) {
+					none.setVisible(false);
+				}
+			}
+			switch (conversation.getNextEncryption(forceEncryption())) {
+				case Message.ENCRYPTION_NONE:
+					none.setChecked(true);
+					break;
+				case Message.ENCRYPTION_OTR:
+					otr.setChecked(true);
+					break;
+				case Message.ENCRYPTION_PGP:
+					popup.getMenu().findItem(R.id.encryption_choice_pgp)
+						.setChecked(true);
+					break;
+				default:
+					popup.getMenu().findItem(R.id.encryption_choice_none)
+						.setChecked(true);
+					break;
+			}
+			popup.show();
+		}
+	}
+
+	protected void muteConversationDialog(final Conversation conversation) {
+		AlertDialog.Builder builder = new AlertDialog.Builder(this);
+		builder.setTitle(R.string.disable_notifications);
+		final int[] durations = getResources().getIntArray(
+				R.array.mute_options_durations);
+		builder.setItems(R.array.mute_options_descriptions,
+				new OnClickListener() {
+
+					@Override
+					public void onClick(final DialogInterface dialog, final int which) {
+						final long till;
+						if (durations[which] == -1) {
+							till = Long.MAX_VALUE;
+						} else {
+							till = System.currentTimeMillis() + (durations[which] * 1000);
+						}
+						conversation.setMutedTill(till);
+						ConversationActivity.this.xmppConnectionService.databaseBackend
+							.updateConversation(conversation);
+						updateConversationList();
+						ConversationActivity.this.mConversationFragment.updateMessages();
+						invalidateOptionsMenu();
+					}
+				});
+		builder.create().show();
+	}
+
+	public void unmuteConversation(final Conversation conversation) {
+		conversation.setMutedTill(0);
+		this.xmppConnectionService.databaseBackend.updateConversation(conversation);
+		updateConversationList();
+		ConversationActivity.this.mConversationFragment.updateMessages();
+		invalidateOptionsMenu();
+	}
+
+	@Override
+	public void onBackPressed() {
+		if (!isConversationsOverviewVisable()) {
+			showConversationsOverview();
+		} else {
+			moveTaskToBack(true);
+		}
+	}
+
+	@Override
+	protected void onNewIntent(final Intent intent) {
+		if (xmppConnectionServiceBound) {
+			if (intent != null && VIEW_CONVERSATION.equals(intent.getType())) {
+				handleViewConversationIntent(intent);
+			}
+		} else {
+			setIntent(intent);
+		}
+	}
+
+	@Override
+	public void onStart() {
+		super.onStart();
+		this.mRedirected = false;
+		if (this.xmppConnectionServiceBound) {
+			this.onBackendConnected();
+		}
+		if (conversationList.size() >= 1) {
+			this.onConversationUpdate();
+		}
+	}
+
+	@Override
+	public void onPause() {
+		super.onPause();
+		this.mActivityPaused = true;
+		if (this.xmppConnectionServiceBound) {
+			this.xmppConnectionService.getNotificationService().setIsInForeground(false);
+		}
+	}
+
+	@Override
+	public void onResume() {
+		super.onResume();
+		final int theme = findTheme();
+		final boolean usingEnterKey = usingEnterKey();
+		if (this.mTheme != theme || usingEnterKey != mUsingEnterKey) {
+			recreate();
+		}
+		this.mActivityPaused = false;
+		if (this.xmppConnectionServiceBound) {
+			this.xmppConnectionService.getNotificationService().setIsInForeground(true);
+		}
+
+		if (!isConversationsOverviewVisable() || !isConversationsOverviewHideable()) {
+			sendReadMarkerIfNecessary(getSelectedConversation());
+		}
+
+	}
+
+	@Override
+	public void onSaveInstanceState(final Bundle savedInstanceState) {
+		Conversation conversation = getSelectedConversation();
+		if (conversation != null) {
+			savedInstanceState.putString(STATE_OPEN_CONVERSATION,
+					conversation.getUuid());
+		}
+		savedInstanceState.putBoolean(STATE_PANEL_OPEN,
+				isConversationsOverviewVisable());
+		if (this.mPendingImageUri != null) {
+			savedInstanceState.putString(STATE_PENDING_URI, this.mPendingImageUri.toString());
+		}
+		super.onSaveInstanceState(savedInstanceState);
+	}
+
+	@Override
+	void onBackendConnected() {
+		this.xmppConnectionService.getNotificationService().setIsInForeground(true);
+		updateConversationList();
+		if (xmppConnectionService.getAccounts().size() == 0) {
+			if (!mRedirected) {
+				this.mRedirected = true;
+				startActivity(new Intent(this, EditAccountActivity.class));
+				finish();
+			}
+		} else if (conversationList.size() <= 0) {
+			if (!mRedirected) {
+				this.mRedirected = true;
+				Intent intent = new Intent(this, StartConversationActivity.class);
+				intent.putExtra("init",true);
+				startActivity(intent);
+				finish();
+			}
+		} else if (getIntent() != null && VIEW_CONVERSATION.equals(getIntent().getType())) {
+			handleViewConversationIntent(getIntent());
+		} else if (selectConversationByUuid(mOpenConverstaion)) {
+			if (mPanelOpen) {
+				showConversationsOverview();
+			} else {
+				if (isConversationsOverviewHideable()) {
+					openConversation();
+				}
+			}
+			this.mConversationFragment.reInit(getSelectedConversation());
+			mOpenConverstaion = null;
+		} else if (getSelectedConversation() != null) {
+			this.mConversationFragment.reInit(getSelectedConversation());
+		} else {
+			showConversationsOverview();
+			mPendingImageUri = null;
+			mPendingFileUri = null;
+			mPendingGeoUri = null;
+			setSelectedConversation(conversationList.get(0));
+			this.mConversationFragment.reInit(getSelectedConversation());
+		}
+
+		if (mPendingImageUri != null) {
+			attachImageToConversation(getSelectedConversation(),mPendingImageUri);
+			mPendingImageUri = null;
+		} else if (mPendingFileUri != null) {
+			attachFileToConversation(getSelectedConversation(),mPendingFileUri);
+			mPendingFileUri = null;
+		} else if (mPendingGeoUri != null) {
+			attachLocationToConversation(getSelectedConversation(),mPendingGeoUri);
+			mPendingGeoUri = null;
+		}
+		ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
+		setIntent(new Intent());
+	}
+
+	private void handleViewConversationIntent(final Intent intent) {
+		final String uuid = (String) intent.getExtras().get(CONVERSATION);
+		final String downloadUuid = (String) intent.getExtras().get(MESSAGE);
+		final String text = intent.getExtras().getString(TEXT, "");
+		final String nick = intent.getExtras().getString(NICK, null);
+		if (selectConversationByUuid(uuid)) {
+			this.mConversationFragment.reInit(getSelectedConversation());
+			if (nick != null) {
+				this.mConversationFragment.highlightInConference(nick);
+			} else {
+				this.mConversationFragment.appendText(text);
+			}
+			hideConversationsOverview();
+			openConversation();
+			if (mContentView instanceof SlidingPaneLayout) {
+				updateActionBarTitle(true); //fixes bug where slp isn't properly closed yet
+			}
+			if (downloadUuid != null) {
+				final Message message = mSelectedConversation.findMessageWithFileAndUuid(downloadUuid);
+				if (message != null) {
+					mConversationFragment.messageListAdapter.startDownloadable(message);
+				}
+			}
+		}
+	}
+
+	private boolean selectConversationByUuid(String uuid) {
+		if (uuid == null) {
+			return false;
+		}
+		for (Conversation aConversationList : conversationList) {
+			if (aConversationList.getUuid().equals(uuid)) {
+				setSelectedConversation(aConversationList);
+				return true;
+			}
+		}
+		return false;
+	}
+
+	@Override
+	protected void unregisterListeners() {
+		super.unregisterListeners();
+		xmppConnectionService.getNotificationService().setOpenConversation(null);
+	}
+
+	@Override
+	protected void onActivityResult(int requestCode, int resultCode,
+			final Intent data) {
+		super.onActivityResult(requestCode, resultCode, data);
+		if (resultCode == RESULT_OK) {
+			if (requestCode == REQUEST_DECRYPT_PGP) {
+				mConversationFragment.hideSnackbar();
+				mConversationFragment.updateMessages();
+			} else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
+				mPendingImageUri = data.getData();
+				if (xmppConnectionServiceBound) {
+					attachImageToConversation(getSelectedConversation(),mPendingImageUri);
+					mPendingImageUri = null;
+				}
+			} else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_FILE || requestCode == ATTACHMENT_CHOICE_RECORD_VOICE) {
+				mPendingFileUri = data.getData();
+				if (xmppConnectionServiceBound) {
+					attachFileToConversation(getSelectedConversation(),mPendingFileUri);
+					mPendingFileUri = null;
+				}
+			} else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO && mPendingImageUri != null) {
+				if (xmppConnectionServiceBound) {
+					attachImageToConversation(getSelectedConversation(),mPendingImageUri);
+					mPendingImageUri = null;
+				}
+				Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
+				intent.setData(mPendingImageUri);
+				sendBroadcast(intent);
+			} else if (requestCode == ATTACHMENT_CHOICE_LOCATION) {
+				double latitude = data.getDoubleExtra("latitude",0);
+				double longitude = data.getDoubleExtra("longitude",0);
+				this.mPendingGeoUri = Uri.parse("geo:"+String.valueOf(latitude)+","+String.valueOf(longitude));
+				if (xmppConnectionServiceBound) {
+					attachLocationToConversation(getSelectedConversation(), mPendingGeoUri);
+					this.mPendingGeoUri = null;
+				}
+			}
+		} else {
+			if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) {
+				mPendingImageUri = null;
+			}
+		}
+	}
+
+	private void attachLocationToConversation(Conversation conversation, Uri uri) {
+		xmppConnectionService.attachLocationToConversation(conversation,uri, new UiCallback<Message>() {
+
+			@Override
+			public void success(Message message) {
+				xmppConnectionService.sendMessage(message);
+			}
+
+			@Override
+			public void error(int errorCode, Message object) {
+
+			}
+
+			@Override
+			public void userInputRequried(PendingIntent pi, Message object) {
+
+			}
+		});
+	}
+
+	private void attachFileToConversation(Conversation conversation, Uri uri) {
+		prepareFileToast = Toast.makeText(getApplicationContext(),
+				getText(R.string.preparing_file), Toast.LENGTH_LONG);
+		prepareFileToast.show();
+		xmppConnectionService.attachFileToConversation(conversation,uri, new UiCallback<Message>() {
+			@Override
+			public void success(Message message) {
+				hidePrepareFileToast();
+				xmppConnectionService.sendMessage(message);
+			}
+
+			@Override
+			public void error(int errorCode, Message message) {
+				displayErrorDialog(errorCode);
+			}
+
+			@Override
+			public void userInputRequried(PendingIntent pi, Message message) {
+
+			}
+		});
+	}
+
+	private void attachImageToConversation(Conversation conversation, Uri uri) {
+		prepareFileToast = Toast.makeText(getApplicationContext(),
+				getText(R.string.preparing_image), Toast.LENGTH_LONG);
+		prepareFileToast.show();
+		xmppConnectionService.attachImageToConversation(conversation, uri,
+				new UiCallback<Message>() {
+
+					@Override
+					public void userInputRequried(PendingIntent pi,
+							Message object) {
+						hidePrepareFileToast();
+					}
+
+					@Override
+					public void success(Message message) {
+						xmppConnectionService.sendMessage(message);
+					}
+
+					@Override
+					public void error(int error, Message message) {
+						hidePrepareFileToast();
+						displayErrorDialog(error);
+					}
+				});
+	}
+
+	private void hidePrepareFileToast() {
+		if (prepareFileToast != null) {
+			runOnUiThread(new Runnable() {
+
+				@Override
+				public void run() {
+					prepareFileToast.cancel();
+				}
+			});
+		}
+	}
+
+	public void updateConversationList() {
+		xmppConnectionService
+			.populateWithOrderedConversations(conversationList);
+		listAdapter.notifyDataSetChanged();
+	}
+
+	public void runIntent(PendingIntent pi, int requestCode) {
+		try {
+			this.startIntentSenderForResult(pi.getIntentSender(), requestCode,
+					null, 0, 0, 0);
+		} catch (final SendIntentException ignored) {
+		}
+	}
+
+	public void encryptTextMessage(Message message) {
+		xmppConnectionService.getPgpEngine().encrypt(message,
+				new UiCallback<Message>() {
+
+					@Override
+					public void userInputRequried(PendingIntent pi,
+							Message message) {
+						ConversationActivity.this.runIntent(pi,
+								ConversationActivity.REQUEST_SEND_MESSAGE);
+					}
+
+					@Override
+					public void success(Message message) {
+						message.setEncryption(Message.ENCRYPTION_DECRYPTED);
+						xmppConnectionService.sendMessage(message);
+					}
+
+					@Override
+					public void error(int error, Message message) {
+
+					}
+				});
+	}
+
+	public boolean forceEncryption() {
+		return getPreferences().getBoolean("force_encryption", false);
+	}
+
+	public boolean indicateReceived() {
+		return getPreferences().getBoolean("indicate_received", false);
+	}
+
+	@Override
+	protected void refreshUiReal() {
+		updateConversationList();
+		if (xmppConnectionService != null && xmppConnectionService.getAccounts().size() == 0) {
+			if (!mRedirected) {
+				this.mRedirected = true;
+				startActivity(new Intent(this, EditAccountActivity.class));
+				finish();
+			}
+		} else if (conversationList.size() == 0) {
+			if (!mRedirected) {
+				this.mRedirected = true;
+				Intent intent = new Intent(this, StartConversationActivity.class);
+				intent.putExtra("init",true);
+				startActivity(intent);
+				finish();
+			}
+		} else {
+			ConversationActivity.this.mConversationFragment.updateMessages();
+			updateActionBarTitle();
+		}
+	}
+
+	@Override
+	public void onAccountUpdate() {
+		this.refreshUi();
+	}
+
+	@Override
+	public void onConversationUpdate() {
+		this.refreshUi();
+	}
+
+	@Override
+	public void onRosterUpdate() {
+		this.refreshUi();
+	}
+
+	@Override
+	public void OnUpdateBlocklist(Status status) {
+		this.refreshUi();
+		runOnUiThread(new Runnable() {
+			@Override
+			public void run() {
+				invalidateOptionsMenu();
+			}
+		});
+	}
+
+	public void unblockConversation(final Blockable conversation) {
+		xmppConnectionService.sendUnblockRequest(conversation);
+	}
+
+	public boolean enterIsSend() {
+		return getPreferences().getBoolean("enter_is_send",false);
+	}
+}