mirror of
https://github.com/moparisthebest/Conversations
synced 2024-11-15 21:45:07 -05:00
735 lines
22 KiB
Java
735 lines
22 KiB
Java
package eu.siacs.conversations.ui;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Set;
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import net.java.otr4j.session.SessionStatus;
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import eu.siacs.conversations.R;
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import eu.siacs.conversations.crypto.PgpEngine;
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import eu.siacs.conversations.entities.Account;
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import eu.siacs.conversations.entities.Contact;
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import eu.siacs.conversations.entities.Conversation;
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import eu.siacs.conversations.entities.Message;
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import eu.siacs.conversations.entities.MucOptions;
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import eu.siacs.conversations.entities.Presences;
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import eu.siacs.conversations.services.XmppConnectionService;
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import eu.siacs.conversations.ui.EditMessage.OnEnterPressed;
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import eu.siacs.conversations.ui.XmppActivity.OnPresenceSelected;
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import eu.siacs.conversations.ui.XmppActivity.OnValueEdited;
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import eu.siacs.conversations.ui.adapter.MessageAdapter;
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import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureClicked;
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import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureLongClicked;
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import eu.siacs.conversations.utils.UIHelper;
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import android.app.AlertDialog;
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import android.app.Fragment;
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import android.app.PendingIntent;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.IntentSender;
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import android.content.IntentSender.SendIntentException;
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import android.os.Bundle;
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import android.text.Editable;
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import android.text.Selection;
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import android.view.Gravity;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.ViewGroup;
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import android.view.inputmethod.EditorInfo;
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import android.view.inputmethod.InputMethodManager;
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import android.widget.AbsListView.OnScrollListener;
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import android.widget.TextView.OnEditorActionListener;
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import android.widget.AbsListView;
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import android.widget.ListView;
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import android.widget.ImageButton;
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import android.widget.RelativeLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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public class ConversationFragment extends Fragment {
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protected Conversation conversation;
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protected ListView messagesView;
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protected LayoutInflater inflater;
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protected List<Message> messageList = new ArrayList<Message>();
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protected MessageAdapter messageListAdapter;
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protected Contact contact;
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protected String queuedPqpMessage = null;
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private EditMessage mEditMessage;
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private ImageButton mSendButton;
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private String pastedText = null;
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private RelativeLayout snackbar;
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private TextView snackbarMessage;
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private TextView snackbarAction;
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private boolean messagesLoaded = false;
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private IntentSender askForPassphraseIntent = null;
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private OnEditorActionListener mEditorActionListener = new OnEditorActionListener() {
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@Override
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public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
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if (actionId == EditorInfo.IME_ACTION_DONE) {
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InputMethodManager imm = (InputMethodManager) v.getContext()
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.getSystemService(Context.INPUT_METHOD_SERVICE);
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imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
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return true;
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} else {
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return false;
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}
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}
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};
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private OnClickListener mSendButtonListener = new OnClickListener() {
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@Override
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public void onClick(View v) {
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sendMessage();
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}
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};
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protected OnClickListener clickToDecryptListener = new OnClickListener() {
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@Override
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public void onClick(View v) {
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if (activity.hasPgp() && askForPassphraseIntent != null) {
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try {
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getActivity().startIntentSenderForResult(
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askForPassphraseIntent,
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ConversationActivity.REQUEST_DECRYPT_PGP, null, 0,
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0, 0);
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} catch (SendIntentException e) {
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//
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}
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}
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}
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};
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private OnClickListener clickToMuc = new OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent intent = new Intent(getActivity(),
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ConferenceDetailsActivity.class);
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intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
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intent.putExtra("uuid", conversation.getUuid());
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startActivity(intent);
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}
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};
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private OnClickListener leaveMuc = new OnClickListener() {
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@Override
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public void onClick(View v) {
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activity.endConversation(conversation);
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}
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};
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private OnClickListener enterPassword = new OnClickListener() {
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@Override
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public void onClick(View v) {
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MucOptions muc = conversation.getMucOptions();
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String password = muc.getPassword();
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if (password == null) {
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password = "";
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}
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activity.quickPasswordEdit(password, new OnValueEdited() {
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@Override
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public void onValueEdited(String value) {
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activity.xmppConnectionService.providePasswordForMuc(
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conversation, value);
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}
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});
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}
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};
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private OnScrollListener mOnScrollListener = new OnScrollListener() {
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@Override
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public void onScrollStateChanged(AbsListView view, int scrollState) {
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// TODO Auto-generated method stub
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}
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@Override
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public void onScroll(AbsListView view, int firstVisibleItem,
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int visibleItemCount, int totalItemCount) {
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if (firstVisibleItem == 0 && messagesLoaded) {
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long timestamp = messageList.get(0).getTimeSent();
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messagesLoaded = false;
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List<Message> messages = activity.xmppConnectionService
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.getMoreMessages(conversation, timestamp);
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messageList.addAll(0, messages);
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messageListAdapter.notifyDataSetChanged();
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if (messages.size() != 0) {
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messagesLoaded = true;
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}
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messagesView.setSelectionFromTop(messages.size() + 1, 0);
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}
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}
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};
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private ConversationActivity activity;
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private void sendMessage() {
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if (this.conversation == null) {
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return;
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}
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if (mEditMessage.getText().length() < 1) {
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if (this.conversation.getMode() == Conversation.MODE_MULTI) {
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conversation.setNextPresence(null);
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updateChatMsgHint();
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}
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return;
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}
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Message message = new Message(conversation, mEditMessage.getText()
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.toString(), conversation.getNextEncryption(activity
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.forceEncryption()));
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if (conversation.getMode() == Conversation.MODE_MULTI) {
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if (conversation.getNextPresence() != null) {
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message.setPresence(conversation.getNextPresence());
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message.setType(Message.TYPE_PRIVATE);
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conversation.setNextPresence(null);
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}
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}
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if (conversation.getNextEncryption(activity.forceEncryption()) == Message.ENCRYPTION_OTR) {
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sendOtrMessage(message);
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} else if (conversation.getNextEncryption(activity.forceEncryption()) == Message.ENCRYPTION_PGP) {
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sendPgpMessage(message);
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} else {
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sendPlainTextMessage(message);
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}
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}
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public void updateChatMsgHint() {
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if (conversation.getMode() == Conversation.MODE_MULTI
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&& conversation.getNextPresence() != null) {
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this.mEditMessage.setHint(getString(
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R.string.send_private_message_to,
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conversation.getNextPresence()));
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} else {
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switch (conversation.getNextEncryption(activity.forceEncryption())) {
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case Message.ENCRYPTION_NONE:
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mEditMessage
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.setHint(getString(R.string.send_plain_text_message));
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break;
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case Message.ENCRYPTION_OTR:
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mEditMessage.setHint(getString(R.string.send_otr_message));
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break;
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case Message.ENCRYPTION_PGP:
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mEditMessage.setHint(getString(R.string.send_pgp_message));
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break;
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default:
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break;
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}
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}
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}
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@Override
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public View onCreateView(final LayoutInflater inflater,
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ViewGroup container, Bundle savedInstanceState) {
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final View view = inflater.inflate(R.layout.fragment_conversation,
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container, false);
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mEditMessage = (EditMessage) view.findViewById(R.id.textinput);
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mEditMessage.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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if (activity.getSlidingPaneLayout().isSlideable()) {
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activity.getSlidingPaneLayout().closePane();
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}
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}
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});
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mEditMessage.setOnEditorActionListener(mEditorActionListener);
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mEditMessage.setOnEnterPressedListener(new OnEnterPressed() {
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@Override
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public void onEnterPressed() {
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sendMessage();
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}
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});
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mSendButton = (ImageButton) view.findViewById(R.id.textSendButton);
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mSendButton.setOnClickListener(this.mSendButtonListener);
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snackbar = (RelativeLayout) view.findViewById(R.id.snackbar);
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snackbarMessage = (TextView) view.findViewById(R.id.snackbar_message);
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snackbarAction = (TextView) view.findViewById(R.id.snackbar_action);
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messagesView = (ListView) view.findViewById(R.id.messages_view);
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messagesView.setOnScrollListener(mOnScrollListener);
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messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
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messageListAdapter = new MessageAdapter(
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(ConversationActivity) getActivity(), this.messageList);
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messageListAdapter
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.setOnContactPictureClicked(new OnContactPictureClicked() {
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@Override
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public void onContactPictureClicked(Message message) {
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if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
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if (message.getPresence() != null) {
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highlightInConference(message.getPresence());
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} else {
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highlightInConference(message.getCounterpart());
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}
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}
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}
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});
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messageListAdapter
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.setOnContactPictureLongClicked(new OnContactPictureLongClicked() {
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@Override
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public void onContactPictureLongClicked(Message message) {
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if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
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if (message.getPresence() != null) {
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privateMessageWith(message.getPresence());
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} else {
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privateMessageWith(message.getCounterpart());
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}
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}
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}
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});
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messagesView.setAdapter(messageListAdapter);
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return view;
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}
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protected void privateMessageWith(String counterpart) {
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this.mEditMessage.setText("");
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this.conversation.setNextPresence(counterpart);
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updateChatMsgHint();
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}
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protected void highlightInConference(String nick) {
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String oldString = mEditMessage.getText().toString().trim();
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if (oldString.isEmpty() || mEditMessage.getSelectionStart() == 0) {
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mEditMessage.getText().insert(0, nick + ": ");
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} else {
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if (mEditMessage.getText().charAt(
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mEditMessage.getSelectionStart() - 1) != ' ') {
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nick = " " + nick;
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}
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mEditMessage.getText().insert(mEditMessage.getSelectionStart(),
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nick + " ");
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}
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}
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@Override
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public void onStart() {
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super.onStart();
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this.activity = (ConversationActivity) getActivity();
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if (activity.xmppConnectionServiceBound) {
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this.onBackendConnected();
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}
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}
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@Override
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public void onStop() {
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super.onStop();
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if (this.conversation != null) {
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this.conversation.setNextMessage(mEditMessage.getText().toString());
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}
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}
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public void onBackendConnected() {
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this.activity = (ConversationActivity) getActivity();
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this.conversation = activity.getSelectedConversation();
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if (this.conversation == null) {
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return;
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}
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String oldString = conversation.getNextMessage().trim();
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if (this.pastedText == null) {
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this.mEditMessage.setText(oldString);
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} else {
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if (oldString.isEmpty()) {
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mEditMessage.setText(pastedText);
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} else {
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mEditMessage.setText(oldString + " " + pastedText);
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}
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pastedText = null;
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}
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int position = mEditMessage.length();
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Editable etext = mEditMessage.getText();
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Selection.setSelection(etext, position);
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if (activity.getSlidingPaneLayout().isSlideable()) {
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if (!activity.shouldPaneBeOpen()) {
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activity.getSlidingPaneLayout().closePane();
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activity.getActionBar().setDisplayHomeAsUpEnabled(true);
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activity.getActionBar().setHomeButtonEnabled(true);
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activity.getActionBar().setTitle(conversation.getName());
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activity.invalidateOptionsMenu();
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}
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}
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if (this.conversation.getMode() == Conversation.MODE_MULTI) {
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conversation.setNextPresence(null);
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}
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updateMessages();
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}
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private void decryptMessage(Message message) {
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PgpEngine engine = activity.xmppConnectionService.getPgpEngine();
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if (engine != null) {
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engine.decrypt(message, new UiCallback<Message>() {
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@Override
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public void userInputRequried(PendingIntent pi, Message message) {
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askForPassphraseIntent = pi.getIntentSender();
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showSnackbar(R.string.openpgp_messages_found,
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R.string.decrypt, clickToDecryptListener);
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}
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@Override
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public void success(Message message) {
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activity.xmppConnectionService.databaseBackend
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.updateMessage(message);
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updateMessages();
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}
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@Override
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public void error(int error, Message message) {
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message.setEncryption(Message.ENCRYPTION_DECRYPTION_FAILED);
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// updateMessages();
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}
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});
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}
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}
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public void updateMessages() {
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if (getView() == null) {
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return;
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}
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hideSnackbar();
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final ConversationActivity activity = (ConversationActivity) getActivity();
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if (this.conversation != null) {
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final Contact contact = this.conversation.getContact();
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if (this.conversation.isMuted()) {
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showSnackbar(R.string.notifications_disabled, R.string.enable,
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new OnClickListener() {
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@Override
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public void onClick(View v) {
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conversation.setMutedTill(0);
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updateMessages();
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}
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});
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} else if (!contact.showInRoster()
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&& contact
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.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
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showSnackbar(R.string.contact_added_you, R.string.add_back,
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new OnClickListener() {
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@Override
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public void onClick(View v) {
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activity.xmppConnectionService
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.createContact(contact);
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activity.switchToContactDetails(contact);
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}
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});
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}
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for (Message message : this.conversation.getMessages()) {
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if ((message.getEncryption() == Message.ENCRYPTION_PGP)
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&& ((message.getStatus() == Message.STATUS_RECEIVED) || (message
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.getStatus() == Message.STATUS_SEND))) {
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decryptMessage(message);
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break;
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}
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}
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this.messageList.clear();
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if (this.conversation.getMessages().size() == 0) {
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messagesLoaded = false;
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} else {
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this.messageList.addAll(this.conversation.getMessages());
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messagesLoaded = true;
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updateStatusMessages();
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}
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this.messageListAdapter.notifyDataSetChanged();
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if (conversation.getMode() == Conversation.MODE_SINGLE) {
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if (messageList.size() >= 1) {
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makeFingerprintWarning(conversation.getLatestEncryption());
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}
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} else {
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if (!conversation.getMucOptions().online()
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&& conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
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int error = conversation.getMucOptions().getError();
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switch (error) {
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case MucOptions.ERROR_NICK_IN_USE:
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showSnackbar(R.string.nick_in_use, R.string.edit,
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clickToMuc);
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break;
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case MucOptions.ERROR_ROOM_NOT_FOUND:
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showSnackbar(R.string.conference_not_found,
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R.string.leave, leaveMuc);
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break;
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case MucOptions.ERROR_PASSWORD_REQUIRED:
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showSnackbar(R.string.conference_requires_password,
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R.string.enter_password, enterPassword);
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break;
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default:
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break;
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}
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}
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}
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getActivity().invalidateOptionsMenu();
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updateChatMsgHint();
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if (!activity.shouldPaneBeOpen()) {
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activity.xmppConnectionService.markRead(conversation);
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UIHelper.updateNotification(getActivity(),
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activity.getConversationList(), null, false);
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activity.updateConversationList();
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}
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this.updateSendButton();
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}
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}
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private void messageSent() {
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int size = this.messageList.size();
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if (size >= 1) {
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messagesView.setSelection(size - 1);
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}
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mEditMessage.setText("");
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updateChatMsgHint();
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}
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public void updateSendButton() {
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Conversation c = this.conversation;
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if (activity.useSendButtonToIndicateStatus() && c != null
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&& c.getAccount().getStatus() == Account.STATUS_ONLINE) {
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if (c.getMode() == Conversation.MODE_SINGLE) {
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switch (c.getContact().getMostAvailableStatus()) {
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case Presences.CHAT:
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this.mSendButton
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.setImageResource(R.drawable.ic_action_send_now_online);
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break;
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case Presences.ONLINE:
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this.mSendButton
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.setImageResource(R.drawable.ic_action_send_now_online);
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break;
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case Presences.AWAY:
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this.mSendButton
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.setImageResource(R.drawable.ic_action_send_now_away);
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break;
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case Presences.XA:
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this.mSendButton
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.setImageResource(R.drawable.ic_action_send_now_away);
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break;
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case Presences.DND:
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this.mSendButton
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.setImageResource(R.drawable.ic_action_send_now_dnd);
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break;
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default:
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this.mSendButton
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.setImageResource(R.drawable.ic_action_send_now_offline);
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break;
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|
}
|
|
} 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(int latestEncryption) {
|
|
Set<String> knownFingerprints = conversation.getContact()
|
|
.getOtrFingerprints();
|
|
if ((latestEncryption == Message.ENCRYPTION_OTR)
|
|
&& (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);
|
|
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.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("");
|
|
}
|
|
}
|