diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/ui/ConversationFragment.java')
-rw-r--r-- | src/main/java/eu/siacs/conversations/ui/ConversationFragment.java | 892 |
1 files changed, 892 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java new file mode 100644 index 000000000..20eeeb300 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java @@ -0,0 +1,892 @@ +package eu.siacs.conversations.ui; + +import java.util.ArrayList; +import java.util.List; +import java.util.Set; +import java.util.concurrent.ConcurrentLinkedQueue; + +import net.java.otr4j.session.SessionStatus; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.PgpEngine; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.entities.Presences; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.EditMessage.OnEnterPressed; +import eu.siacs.conversations.ui.XmppActivity.OnPresenceSelected; +import eu.siacs.conversations.ui.XmppActivity.OnValueEdited; +import eu.siacs.conversations.ui.adapter.MessageAdapter; +import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureClicked; +import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureLongClicked; +import eu.siacs.conversations.utils.UIHelper; +import android.app.AlertDialog; +import android.app.Fragment; +import android.app.PendingIntent; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.IntentSender; +import android.content.IntentSender.SendIntentException; +import android.os.Bundle; +import android.text.Editable; +import android.text.Selection; +import android.view.ContextMenu; +import android.view.ContextMenu.ContextMenuInfo; +import android.view.Gravity; +import android.view.KeyEvent; +import android.view.LayoutInflater; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.view.inputmethod.EditorInfo; +import android.view.inputmethod.InputMethodManager; +import android.widget.AbsListView.OnScrollListener; +import android.widget.TextView.OnEditorActionListener; +import android.widget.AbsListView; + +import android.widget.AdapterView; +import android.widget.AdapterView.AdapterContextMenuInfo; +import android.widget.ListView; +import android.widget.ImageButton; +import android.widget.RelativeLayout; +import android.widget.TextView; +import android.widget.Toast; + +public class ConversationFragment extends Fragment { + + protected Conversation conversation; + protected ListView messagesView; + protected LayoutInflater inflater; + protected List<Message> messageList = new ArrayList<Message>(); + protected MessageAdapter messageListAdapter; + protected Contact contact; + + protected String queuedPqpMessage = null; + + private EditMessage mEditMessage; + private ImageButton mSendButton; + private String pastedText = null; + private RelativeLayout snackbar; + private TextView snackbarMessage; + private TextView snackbarAction; + + private boolean messagesLoaded = false; + + private IntentSender askForPassphraseIntent = null; + + private ConcurrentLinkedQueue<Message> mEncryptedMessages = new ConcurrentLinkedQueue<Message>(); + private boolean mDecryptJobRunning = false; + + private OnEditorActionListener mEditorActionListener = new OnEditorActionListener() { + + @Override + public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { + if (actionId == EditorInfo.IME_ACTION_SEND) { + InputMethodManager imm = (InputMethodManager) v.getContext() + .getSystemService(Context.INPUT_METHOD_SERVICE); + imm.hideSoftInputFromWindow(v.getWindowToken(), 0); + sendMessage(); + return true; + } else { + return false; + } + } + }; + + private OnClickListener mSendButtonListener = new OnClickListener() { + + @Override + public void onClick(View v) { + sendMessage(); + } + }; + protected OnClickListener clickToDecryptListener = new OnClickListener() { + + @Override + public void onClick(View v) { + if (activity.hasPgp() && askForPassphraseIntent != null) { + try { + getActivity().startIntentSenderForResult( + askForPassphraseIntent, + ConversationActivity.REQUEST_DECRYPT_PGP, null, 0, + 0, 0); + } catch (SendIntentException e) { + // + } + } + } + }; + + private OnClickListener clickToMuc = new OnClickListener() { + + @Override + public void onClick(View v) { + Intent intent = new Intent(getActivity(), + ConferenceDetailsActivity.class); + intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC); + intent.putExtra("uuid", conversation.getUuid()); + startActivity(intent); + } + }; + + private OnClickListener leaveMuc = new OnClickListener() { + + @Override + public void onClick(View v) { + activity.endConversation(conversation); + } + }; + + private OnClickListener joinMuc = new OnClickListener() { + + @Override + public void onClick(View v) { + activity.xmppConnectionService.joinMuc(conversation); + } + }; + + private OnClickListener enterPassword = new OnClickListener() { + + @Override + public void onClick(View v) { + MucOptions muc = conversation.getMucOptions(); + String password = muc.getPassword(); + if (password == null) { + password = ""; + } + activity.quickPasswordEdit(password, new OnValueEdited() { + + @Override + public void onValueEdited(String value) { + activity.xmppConnectionService.providePasswordForMuc( + conversation, value); + } + }); + } + }; + + private OnScrollListener mOnScrollListener = new OnScrollListener() { + + @Override + public void onScrollStateChanged(AbsListView view, int scrollState) { + // TODO Auto-generated method stub + + } + + @Override + public void onScroll(AbsListView view, int firstVisibleItem, + int visibleItemCount, int totalItemCount) { + if (firstVisibleItem == 0 && messagesLoaded) { + long timestamp = messageList.get(0).getTimeSent(); + messagesLoaded = false; + int size = activity.xmppConnectionService.loadMoreMessages( + conversation, timestamp); + messageList.clear(); + messageList.addAll(conversation.getMessages()); + updateStatusMessages(); + messageListAdapter.notifyDataSetChanged(); + if (size != 0) { + messagesLoaded = true; + } + messagesView.setSelectionFromTop(size + 1, 0); + } + } + }; + + private ConversationActivity activity; + private Message selectedMessage; + + private void sendMessage() { + if (this.conversation == null) { + return; + } + if (mEditMessage.getText().length() < 1) { + if (this.conversation.getMode() == Conversation.MODE_MULTI) { + conversation.setNextPresence(null); + updateChatMsgHint(); + } + return; + } + Message message = new Message(conversation, mEditMessage.getText() + .toString(), conversation.getNextEncryption(activity + .forceEncryption())); + if (conversation.getMode() == Conversation.MODE_MULTI) { + if (conversation.getNextPresence() != null) { + message.setPresence(conversation.getNextPresence()); + message.setType(Message.TYPE_PRIVATE); + conversation.setNextPresence(null); + } + } + if (conversation.getNextEncryption(activity.forceEncryption()) == Message.ENCRYPTION_OTR) { + sendOtrMessage(message); + } else if (conversation.getNextEncryption(activity.forceEncryption()) == Message.ENCRYPTION_PGP) { + sendPgpMessage(message); + } else { + sendPlainTextMessage(message); + } + } + + public void updateChatMsgHint() { + if (conversation.getMode() == Conversation.MODE_MULTI + && conversation.getNextPresence() != null) { + this.mEditMessage.setHint(getString( + R.string.send_private_message_to, + conversation.getNextPresence())); + } else { + switch (conversation.getNextEncryption(activity.forceEncryption())) { + case Message.ENCRYPTION_NONE: + mEditMessage + .setHint(getString(R.string.send_plain_text_message)); + break; + case Message.ENCRYPTION_OTR: + mEditMessage.setHint(getString(R.string.send_otr_message)); + break; + case Message.ENCRYPTION_PGP: + mEditMessage.setHint(getString(R.string.send_pgp_message)); + break; + default: + break; + } + } + } + + @Override + public View onCreateView(final LayoutInflater inflater, + ViewGroup container, Bundle savedInstanceState) { + final View view = inflater.inflate(R.layout.fragment_conversation, + container, false); + mEditMessage = (EditMessage) view.findViewById(R.id.textinput); + mEditMessage.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + activity.hideConversationsOverview(); + } + }); + mEditMessage.setOnEditorActionListener(mEditorActionListener); + mEditMessage.setOnEnterPressedListener(new OnEnterPressed() { + + @Override + public void onEnterPressed() { + sendMessage(); + } + }); + + mSendButton = (ImageButton) view.findViewById(R.id.textSendButton); + mSendButton.setOnClickListener(this.mSendButtonListener); + + snackbar = (RelativeLayout) view.findViewById(R.id.snackbar); + snackbarMessage = (TextView) view.findViewById(R.id.snackbar_message); + snackbarAction = (TextView) view.findViewById(R.id.snackbar_action); + + messagesView = (ListView) view.findViewById(R.id.messages_view); + messagesView.setOnScrollListener(mOnScrollListener); + messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL); + messageListAdapter = new MessageAdapter( + (ConversationActivity) getActivity(), this.messageList); + messageListAdapter + .setOnContactPictureClicked(new OnContactPictureClicked() { + + @Override + public void onContactPictureClicked(Message message) { + if (message.getStatus() <= Message.STATUS_RECEIVED) { + if (message.getConversation().getMode() == Conversation.MODE_MULTI) { + if (message.getPresence() != null) { + highlightInConference(message.getPresence()); + } else { + highlightInConference(message + .getCounterpart()); + } + } else { + Contact contact = message.getConversation() + .getContact(); + if (contact.showInRoster()) { + activity.switchToContactDetails(contact); + } else { + activity.showAddToRosterDialog(message + .getConversation()); + } + } + } + } + }); + messageListAdapter + .setOnContactPictureLongClicked(new OnContactPictureLongClicked() { + + @Override + public void onContactPictureLongClicked(Message message) { + if (message.getStatus() <= Message.STATUS_RECEIVED) { + if (message.getConversation().getMode() == Conversation.MODE_MULTI) { + if (message.getPresence() != null) { + privateMessageWith(message.getPresence()); + } else { + privateMessageWith(message.getCounterpart()); + } + } + } + } + }); + messagesView.setAdapter(messageListAdapter); + + registerForContextMenu(messagesView); + + return view; + } + + @Override + public void onCreateContextMenu(ContextMenu menu, View v, + ContextMenuInfo menuInfo) { + super.onCreateContextMenu(menu, v, menuInfo); + AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo; + this.selectedMessage = this.messageList.get(acmi.position); + populateContextMenu(menu); + } + + private void populateContextMenu(ContextMenu menu) { + if (this.selectedMessage.getType() != Message.TYPE_STATUS) { + activity.getMenuInflater().inflate(R.menu.message_context, menu); + menu.setHeaderTitle(R.string.message_options); + MenuItem copyText = menu.findItem(R.id.copy_text); + MenuItem shareImage = menu.findItem(R.id.share_image); + MenuItem sendAgain = menu.findItem(R.id.send_again); + MenuItem copyUrl = menu.findItem(R.id.copy_url); + MenuItem downloadImage = menu.findItem(R.id.download_image); + if (this.selectedMessage.getType() != Message.TYPE_TEXT + || this.selectedMessage.getDownloadable() != null) { + copyText.setVisible(false); + } + if (this.selectedMessage.getType() != Message.TYPE_IMAGE + || this.selectedMessage.getDownloadable() != null) { + shareImage.setVisible(false); + } + if (this.selectedMessage.getStatus() != Message.STATUS_SEND_FAILED) { + sendAgain.setVisible(false); + } + if ((this.selectedMessage.getType() != Message.TYPE_IMAGE && this.selectedMessage + .getDownloadable() == null) + || this.selectedMessage.getImageParams().url == null) { + copyUrl.setVisible(false); + } + + if (this.selectedMessage.getType() != Message.TYPE_TEXT + || this.selectedMessage.getDownloadable() != null + || !this.selectedMessage.bodyContainsDownloadable()) { + downloadImage.setVisible(false); + } + } + } + + @Override + public boolean onContextItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.share_image: + shareImage(selectedMessage); + return true; + case R.id.copy_text: + copyText(selectedMessage); + return true; + case R.id.send_again: + resendMessage(selectedMessage); + return true; + case R.id.copy_url: + copyUrl(selectedMessage); + return true; + case R.id.download_image: + downloadImage(selectedMessage); + return true; + default: + return super.onContextItemSelected(item); + } + } + + private void shareImage(Message message) { + Intent shareIntent = new Intent(); + shareIntent.setAction(Intent.ACTION_SEND); + shareIntent.putExtra(Intent.EXTRA_STREAM, + activity.xmppConnectionService.getFileBackend() + .getJingleFileUri(message)); + shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); + shareIntent.setType("image/webp"); + activity.startActivity(Intent.createChooser(shareIntent, + getText(R.string.share_with))); + } + + private void copyText(Message message) { + if (activity.copyTextToClipboard(message.getMergedBody(), + R.string.message_text)) { + Toast.makeText(activity, R.string.message_copied_to_clipboard, + Toast.LENGTH_SHORT).show(); + } + } + + private void resendMessage(Message message) { + activity.xmppConnectionService.resendFailedMessages(message); + } + + private void copyUrl(Message message) { + if (activity.copyTextToClipboard( + message.getImageParams().url.toString(), R.string.image_url)) { + Toast.makeText(activity, R.string.url_copied_to_clipboard, + Toast.LENGTH_SHORT).show(); + } + } + + private void downloadImage(Message message) { + activity.xmppConnectionService.getHttpConnectionManager() + .createNewConnection(message); + } + + protected void privateMessageWith(String counterpart) { + this.mEditMessage.setText(""); + this.conversation.setNextPresence(counterpart); + updateChatMsgHint(); + } + + protected void highlightInConference(String nick) { + String oldString = mEditMessage.getText().toString().trim(); + if (oldString.isEmpty() || mEditMessage.getSelectionStart() == 0) { + mEditMessage.getText().insert(0, nick + ": "); + } else { + if (mEditMessage.getText().charAt( + mEditMessage.getSelectionStart() - 1) != ' ') { + nick = " " + nick; + } + mEditMessage.getText().insert(mEditMessage.getSelectionStart(), + nick + " "); + } + } + + @Override + public void onStart() { + super.onStart(); + this.activity = (ConversationActivity) getActivity(); + if (activity.xmppConnectionServiceBound) { + this.onBackendConnected(); + } + } + + @Override + public void onStop() { + mDecryptJobRunning = false; + super.onStop(); + if (this.conversation != null) { + this.conversation.setNextMessage(mEditMessage.getText().toString()); + } + } + + public void onBackendConnected() { + this.activity = (ConversationActivity) getActivity(); + this.conversation = activity.getSelectedConversation(); + if (this.conversation == null) { + return; + } + String oldString = conversation.getNextMessage().trim(); + if (this.pastedText == null) { + this.mEditMessage.setText(oldString); + } else { + + if (oldString.isEmpty()) { + mEditMessage.setText(pastedText); + } else { + mEditMessage.setText(oldString + " " + pastedText); + } + pastedText = null; + } + int position = mEditMessage.length(); + Editable etext = mEditMessage.getText(); + Selection.setSelection(etext, position); + if (activity.isConversationsOverviewHideable()) { + if (!activity.shouldPaneBeOpen()) { + activity.hideConversationsOverview(); + activity.openConversation(conversation); + } + } + if (this.conversation.getMode() == Conversation.MODE_MULTI) { + conversation.setNextPresence(null); + } + updateMessages(); + } + + public void updateMessages() { + if (getView() == null) { + return; + } + hideSnackbar(); + final ConversationActivity activity = (ConversationActivity) getActivity(); + if (this.conversation != null) { + final Contact contact = this.conversation.getContact(); + if (this.conversation.isMuted()) { + showSnackbar(R.string.notifications_disabled, R.string.enable, + new OnClickListener() { + + @Override + public void onClick(View v) { + conversation.setMutedTill(0); + activity.xmppConnectionService.databaseBackend + .updateConversation(conversation); + updateMessages(); + } + }); + } else if (!contact.showInRoster() + && contact + .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) { + showSnackbar(R.string.contact_added_you, R.string.add_back, + new OnClickListener() { + + @Override + public void onClick(View v) { + activity.xmppConnectionService + .createContact(contact); + activity.switchToContactDetails(contact); + } + }); + } + for (Message message : this.conversation.getMessages()) { + if (message.getEncryption() == Message.ENCRYPTION_PGP + && (message.getStatus() == Message.STATUS_RECEIVED || message + .getStatus() >= Message.STATUS_SEND) + && message.getDownloadable() == null) { + if (!mEncryptedMessages.contains(message)) { + mEncryptedMessages.add(message); + } + } + } + decryptNext(); + this.messageList.clear(); + if (this.conversation.getMessages().size() == 0) { + messagesLoaded = false; + } else { + this.messageList.addAll(this.conversation.getMessages()); + messagesLoaded = true; + updateStatusMessages(); + } + this.messageListAdapter.notifyDataSetChanged(); + if (conversation.getMode() == Conversation.MODE_SINGLE) { + if (messageList.size() >= 1) { + makeFingerprintWarning(); + } + } else { + if (!conversation.getMucOptions().online() + && conversation.getAccount().getStatus() == Account.STATUS_ONLINE) { + int error = conversation.getMucOptions().getError(); + switch (error) { + case MucOptions.ERROR_NICK_IN_USE: + showSnackbar(R.string.nick_in_use, R.string.edit, + clickToMuc); + break; + case MucOptions.ERROR_ROOM_NOT_FOUND: + showSnackbar(R.string.conference_not_found, + R.string.leave, leaveMuc); + break; + case MucOptions.ERROR_PASSWORD_REQUIRED: + showSnackbar(R.string.conference_requires_password, + R.string.enter_password, enterPassword); + break; + case MucOptions.ERROR_BANNED: + showSnackbar(R.string.conference_banned, + R.string.leave, leaveMuc); + break; + case MucOptions.ERROR_MEMBERS_ONLY: + showSnackbar(R.string.conference_members_only, + R.string.leave, leaveMuc); + break; + case MucOptions.KICKED_FROM_ROOM: + showSnackbar(R.string.conference_kicked, R.string.join, + joinMuc); + break; + default: + break; + } + } + } + getActivity().invalidateOptionsMenu(); + updateChatMsgHint(); + if (!activity.shouldPaneBeOpen()) { + activity.xmppConnectionService.markRead(conversation, true); + activity.updateConversationList(); + } + this.updateSendButton(); + } + } + + private void decryptNext() { + Message next = this.mEncryptedMessages.peek(); + PgpEngine engine = activity.xmppConnectionService.getPgpEngine(); + + if (next != null && engine != null && !mDecryptJobRunning) { + mDecryptJobRunning = true; + engine.decrypt(next, new UiCallback<Message>() { + + @Override + public void userInputRequried(PendingIntent pi, Message message) { + mDecryptJobRunning = false; + askForPassphraseIntent = pi.getIntentSender(); + showSnackbar(R.string.openpgp_messages_found, + R.string.decrypt, clickToDecryptListener); + } + + @Override + public void success(Message message) { + mDecryptJobRunning = false; + mEncryptedMessages.remove(); + activity.xmppConnectionService.updateMessage(message); + } + + @Override + public void error(int error, Message message) { + message.setEncryption(Message.ENCRYPTION_DECRYPTION_FAILED); + mDecryptJobRunning = false; + mEncryptedMessages.remove(); + activity.xmppConnectionService.updateConversationUi(); + } + }); + } + } + + private void messageSent() { + int size = this.messageList.size(); + messagesView.setSelection(size - 1); + mEditMessage.setText(""); + updateChatMsgHint(); + } + + public void updateSendButton() { + Conversation c = this.conversation; + if (activity.useSendButtonToIndicateStatus() && c != null + && c.getAccount().getStatus() == Account.STATUS_ONLINE) { + if (c.getMode() == Conversation.MODE_SINGLE) { + switch (c.getContact().getMostAvailableStatus()) { + case Presences.CHAT: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_online); + break; + case Presences.ONLINE: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_online); + break; + case Presences.AWAY: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_away); + break; + case Presences.XA: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_away); + break; + case Presences.DND: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_dnd); + break; + default: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_offline); + break; + } + } else if (c.getMode() == Conversation.MODE_MULTI) { + if (c.getMucOptions().online()) { + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_online); + } else { + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_offline); + } + } else { + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_offline); + } + } else { + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_offline); + } + } + + protected void updateStatusMessages() { + if (conversation.getMode() == Conversation.MODE_SINGLE) { + for (int i = this.messageList.size() - 1; i >= 0; --i) { + if (this.messageList.get(i).getStatus() == Message.STATUS_RECEIVED) { + return; + } else { + if (this.messageList.get(i).getStatus() == Message.STATUS_SEND_DISPLAYED) { + this.messageList.add(i + 1, + Message.createStatusMessage(conversation)); + return; + } + } + } + } + } + + protected void makeFingerprintWarning() { + Set<String> knownFingerprints = conversation.getContact() + .getOtrFingerprints(); + if (conversation.hasValidOtrSession() + && (!conversation.isMuted()) + && (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) && (!knownFingerprints + .contains(conversation.getOtrFingerprint()))) { + showSnackbar(R.string.unknown_otr_fingerprint, R.string.verify, + new OnClickListener() { + + @Override + public void onClick(View v) { + if (conversation.getOtrFingerprint() != null) { + AlertDialog dialog = UIHelper + .getVerifyFingerprintDialog( + (ConversationActivity) getActivity(), + conversation, snackbar); + dialog.show(); + } + } + }); + } + } + + protected void showSnackbar(int message, int action, + OnClickListener clickListener) { + snackbar.setVisibility(View.VISIBLE); + snackbar.setOnClickListener(null); + snackbarMessage.setText(message); + snackbarMessage.setOnClickListener(null); + snackbarAction.setText(action); + snackbarAction.setOnClickListener(clickListener); + } + + protected void hideSnackbar() { + snackbar.setVisibility(View.GONE); + } + + protected void sendPlainTextMessage(Message message) { + ConversationActivity activity = (ConversationActivity) getActivity(); + activity.xmppConnectionService.sendMessage(message); + messageSent(); + } + + protected void sendPgpMessage(final Message message) { + final ConversationActivity activity = (ConversationActivity) getActivity(); + final XmppConnectionService xmppService = activity.xmppConnectionService; + final Contact contact = message.getConversation().getContact(); + if (activity.hasPgp()) { + if (conversation.getMode() == Conversation.MODE_SINGLE) { + if (contact.getPgpKeyId() != 0) { + xmppService.getPgpEngine().hasKey(contact, + new UiCallback<Contact>() { + + @Override + public void userInputRequried(PendingIntent pi, + Contact contact) { + activity.runIntent( + pi, + ConversationActivity.REQUEST_ENCRYPT_MESSAGE); + } + + @Override + public void success(Contact contact) { + messageSent(); + activity.encryptTextMessage(message); + } + + @Override + public void error(int error, Contact contact) { + + } + }); + + } else { + showNoPGPKeyDialog(false, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, + int which) { + conversation + .setNextEncryption(Message.ENCRYPTION_NONE); + xmppService.databaseBackend + .updateConversation(conversation); + message.setEncryption(Message.ENCRYPTION_NONE); + xmppService.sendMessage(message); + messageSent(); + } + }); + } + } else { + if (conversation.getMucOptions().pgpKeysInUse()) { + if (!conversation.getMucOptions().everybodyHasKeys()) { + Toast warning = Toast + .makeText(getActivity(), + R.string.missing_public_keys, + Toast.LENGTH_LONG); + warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0); + warning.show(); + } + activity.encryptTextMessage(message); + messageSent(); + } else { + showNoPGPKeyDialog(true, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, + int which) { + conversation + .setNextEncryption(Message.ENCRYPTION_NONE); + message.setEncryption(Message.ENCRYPTION_NONE); + xmppService.databaseBackend + .updateConversation(conversation); + xmppService.sendMessage(message); + messageSent(); + } + }); + } + } + } else { + activity.showInstallPgpDialog(); + } + } + + public void showNoPGPKeyDialog(boolean plural, + DialogInterface.OnClickListener listener) { + AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + if (plural) { + builder.setTitle(getString(R.string.no_pgp_keys)); + builder.setMessage(getText(R.string.contacts_have_no_pgp_keys)); + } else { + builder.setTitle(getString(R.string.no_pgp_key)); + builder.setMessage(getText(R.string.contact_has_no_pgp_key)); + } + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.send_unencrypted), + listener); + builder.create().show(); + } + + protected void sendOtrMessage(final Message message) { + final ConversationActivity activity = (ConversationActivity) getActivity(); + final XmppConnectionService xmppService = activity.xmppConnectionService; + if (conversation.hasValidOtrSession()) { + activity.xmppConnectionService.sendMessage(message); + messageSent(); + } else { + activity.selectPresence(message.getConversation(), + new OnPresenceSelected() { + + @Override + public void onPresenceSelected() { + message.setPresence(conversation.getNextPresence()); + xmppService.sendMessage(message); + messageSent(); + } + }); + } + } + + public void setText(String text) { + this.pastedText = text; + } + + public void clearInputField() { + this.mEditMessage.setText(""); + } +} |