conversations-classic/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java

1632 lines
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Java
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package eu.siacs.conversations.ui;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Fragment;
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import android.app.PendingIntent;
import android.content.ActivityNotFoundException;
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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.SendIntentException;
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import android.os.Bundle;
import android.os.Handler;
import android.support.v13.view.inputmethod.InputConnectionCompat;
import android.support.v13.view.inputmethod.InputContentInfoCompat;
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import android.text.Editable;
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import android.text.InputType;
import android.util.Log;
import android.util.Pair;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.Gravity;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
import android.view.MenuItem;
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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;
import android.view.inputmethod.InputMethodManager;
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import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.AdapterView;
import android.widget.AdapterView.AdapterContextMenuInfo;
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import android.widget.ImageButton;
import android.widget.ListView;
import android.widget.PopupMenu;
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import android.widget.RelativeLayout;
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import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
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import android.widget.Toast;
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import net.java.otr4j.session.SessionStatus;
import java.util.ArrayList;
import java.util.Arrays;
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import java.util.Collections;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicBoolean;
import eu.siacs.conversations.Config;
import eu.siacs.conversations.R;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Blockable;
import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.entities.Conversation;
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import eu.siacs.conversations.entities.DownloadableFile;
import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.entities.MucOptions;
import eu.siacs.conversations.entities.Presence;
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import eu.siacs.conversations.entities.Transferable;
import eu.siacs.conversations.entities.TransferablePlaceholder;
import eu.siacs.conversations.http.HttpDownloadConnection;
import eu.siacs.conversations.persistance.FileBackend;
import eu.siacs.conversations.services.MessageArchiveService;
import eu.siacs.conversations.services.XmppConnectionService;
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.ui.widget.ListSelectionManager;
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import eu.siacs.conversations.utils.GeoHelper;
import eu.siacs.conversations.utils.NickValidityChecker;
import eu.siacs.conversations.utils.UIHelper;
import eu.siacs.conversations.xmpp.XmppConnection;
import eu.siacs.conversations.xmpp.chatstate.ChatState;
import eu.siacs.conversations.xmpp.jid.Jid;
public class ConversationFragment extends Fragment implements EditMessage.KeyboardListener {
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protected Conversation conversation;
private OnClickListener leaveMuc = new OnClickListener() {
@Override
public void onClick(View v) {
activity.endConversation(conversation);
}
};
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private OnClickListener joinMuc = new OnClickListener() {
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@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);
}
});
}
};
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protected ListView messagesView;
final protected List<Message> messageList = new ArrayList<>();
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protected MessageAdapter messageListAdapter;
private EditMessage mEditMessage;
private ImageButton mSendButton;
private RelativeLayout snackbar;
private TextView snackbarMessage;
private TextView snackbarAction;
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private Toast messageLoaderToast;
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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) {
synchronized (ConversationFragment.this.messageList) {
if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true,false) && messageList.size() > 0) {
long timestamp;
if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
timestamp = messageList.get(1).getTimeSent();
} else {
timestamp = messageList.get(0).getTimeSent();
}
activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
@Override
public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
if (ConversationFragment.this.conversation != conversation) {
conversation.messagesLoaded.set(true);
return;
}
activity.runOnUiThread(new Runnable() {
@Override
public void run() {
final int oldPosition = messagesView.getFirstVisiblePosition();
final Message message;
if (oldPosition < messageList.size()) {
message = messageList.get(oldPosition);
} else {
message = null;
}
String uuid = message != null ? message.getUuid() : null;
View v = messagesView.getChildAt(0);
final int pxOffset = (v == null) ? 0 : v.getTop();
ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
try {
updateStatusMessages();
} catch (IllegalStateException e) {
Log.d(Config.LOGTAG,"caught illegal state exception while updating status messages");
}
messageListAdapter.notifyDataSetChanged();
int pos = Math.max(getIndexOf(uuid,messageList),0);
messagesView.setSelectionFromTop(pos, pxOffset);
if (messageLoaderToast != null) {
messageLoaderToast.cancel();
}
conversation.messagesLoaded.set(true);
}
});
}
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@Override
public void informUser(final int resId) {
activity.runOnUiThread(new Runnable() {
@Override
public void run() {
if (messageLoaderToast != null) {
messageLoaderToast.cancel();
}
if (ConversationFragment.this.conversation != conversation) {
return;
}
messageLoaderToast = Toast.makeText(activity, resId, Toast.LENGTH_LONG);
messageLoaderToast.show();
}
});
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}
});
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}
}
}
};
private int getIndexOf(String uuid, List<Message> messages) {
if (uuid == null) {
return messages.size() - 1;
}
for(int i = 0; i < messages.size(); ++i) {
if (uuid.equals(messages.get(i).getUuid())) {
return i;
} else {
Message next = messages.get(i);
while(next != null && next.wasMergedIntoPrevious()) {
if (uuid.equals(next.getUuid())) {
return i;
}
next = next.next();
}
}
}
return -1;
}
public Pair<Integer,Integer> getScrollPosition() {
if (this.messagesView.getCount() == 0 ||
this.messagesView.getLastVisiblePosition() == this.messagesView.getCount() - 1) {
return null;
} else {
final int pos = messagesView.getFirstVisiblePosition();
final View view = messagesView.getChildAt(0);
if (view == null) {
return null;
} else {
return new Pair<>(pos, view.getTop());
}
}
}
public void setScrollPosition(Pair<Integer,Integer> scrollPosition) {
if (scrollPosition != null) {
this.messagesView.setSelectionFromTop(scrollPosition.first, scrollPosition.second);
}
}
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protected OnClickListener clickToDecryptListener = new OnClickListener() {
@Override
public void onClick(View v) {
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PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
if (pendingIntent != null) {
try {
activity.startIntentSenderForResult(pendingIntent.getIntentSender(),
ConversationActivity.REQUEST_DECRYPT_PGP,
null,
0,
0,
0);
} catch (SendIntentException e) {
Toast.makeText(activity,R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
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}
}
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updateSnackBar(conversation);
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}
};
protected OnClickListener clickToVerify = new OnClickListener() {
@Override
public void onClick(View v) {
activity.verifyOtrSessionDialog(conversation, v);
}
};
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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);
if (imm.isFullscreenMode()) {
imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
}
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sendMessage();
return true;
} else {
return false;
}
}
};
private EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
@Override
public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
// try to get permission to read the image, if applicable
if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
try {
inputContentInfo.requestPermission();
} catch (Exception e) {
Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
Toast.makeText(
activity,
activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()),
Toast.LENGTH_LONG
).show();
return false;
}
}
// send the image
activity.attachImageToConversation(inputContentInfo.getContentUri());
// TODO: revoke permissions?
// since uploading an image is async its tough to wire a callback to when
// the image has finished uploading.
// According to the docs: "calling IC#releasePermission() is just to be a
// good citizen. Even if we failed to call that method, the system would eventually revoke
// the permission sometime after inputContentInfo object gets garbage-collected."
// See: https://developer.android.com/samples/CommitContentSampleApp/src/com.example.android.commitcontent.app/MainActivity.html#l164
return true;
}
};
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private OnClickListener mSendButtonListener = new OnClickListener() {
@Override
public void onClick(View v) {
Object tag = v.getTag();
if (tag instanceof SendButtonAction) {
SendButtonAction action = (SendButtonAction) tag;
switch (action) {
case TAKE_PHOTO:
activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_TAKE_PHOTO);
break;
case SEND_LOCATION:
activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_LOCATION);
break;
case RECORD_VOICE:
activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_RECORD_VOICE);
break;
case CHOOSE_PICTURE:
activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_CHOOSE_IMAGE);
break;
case CANCEL:
if (conversation != null) {
if(conversation.setCorrectingMessage(null)) {
mEditMessage.setText("");
mEditMessage.append(conversation.getDraftMessage());
conversation.setDraftMessage(null);
} else if (conversation.getMode() == Conversation.MODE_MULTI) {
conversation.setNextCounterpart(null);
}
updateChatMsgHint();
updateSendButton();
}
break;
default:
sendMessage();
}
} else {
sendMessage();
}
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}
};
private OnClickListener clickToMuc = new OnClickListener() {
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@Override
public void onClick(View v) {
Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
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intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
intent.putExtra("uuid", conversation.getUuid());
startActivity(intent);
}
};
private ConversationActivity activity;
private Message selectedMessage;
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private void sendMessage() {
final String body = mEditMessage.getText().toString();
if (body.length() == 0 || this.conversation == null) {
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return;
}
final Message message;
if (conversation.getCorrectingMessage() == null) {
message = new Message(conversation, body, conversation.getNextEncryption());
if (conversation.getMode() == Conversation.MODE_MULTI) {
if (conversation.getNextCounterpart() != null) {
message.setCounterpart(conversation.getNextCounterpart());
message.setType(Message.TYPE_PRIVATE);
}
}
} else {
message = conversation.getCorrectingMessage();
message.setBody(body);
message.setEdited(message.getUuid());
message.setUuid(UUID.randomUUID().toString());
}
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switch (conversation.getNextEncryption()) {
case Message.ENCRYPTION_OTR:
sendOtrMessage(message);
break;
case Message.ENCRYPTION_PGP:
sendPgpMessage(message);
break;
case Message.ENCRYPTION_AXOLOTL:
if(!activity.trustKeysIfNeeded(ConversationActivity.REQUEST_TRUST_KEYS_TEXT)) {
sendAxolotlMessage(message);
}
break;
default:
sendPlainTextMessage(message);
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}
}
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public void updateChatMsgHint() {
final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
if (conversation.getCorrectingMessage() != null) {
this.mEditMessage.setHint(R.string.send_corrected_message);
} else if (multi && conversation.getNextCounterpart() != null) {
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this.mEditMessage.setHint(getString(
R.string.send_private_message_to,
conversation.getNextCounterpart().getResourcepart()));
} else if (multi && !conversation.getMucOptions().participating()) {
this.mEditMessage.setHint(R.string.you_are_not_participating);
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} else {
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this.mEditMessage.setHint(UIHelper.getMessageHint(activity,conversation));
getActivity().invalidateOptionsMenu();
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}
}
public void setupIme() {
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if (activity != null) {
if (activity.usingEnterKey() && activity.enterIsSend()) {
mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_FLAG_MULTI_LINE));
mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE));
} else if (activity.usingEnterKey()) {
mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_FLAG_MULTI_LINE);
mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE));
} else {
mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_FLAG_MULTI_LINE);
mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE);
}
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}
}
@Override
public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
final View view = inflater.inflate(R.layout.fragment_conversation, container, false);
view.setOnClickListener(null);
String[] allImagesMimeType = {"image/*"};
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mEditMessage = (EditMessage) view.findViewById(R.id.textinput);
mEditMessage.setOnClickListener(new OnClickListener() {
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@Override
public void onClick(View v) {
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if (activity != null) {
activity.hideConversationsOverview();
}
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}
});
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mEditMessage.setOnEditorActionListener(mEditorActionListener);
mEditMessage.setRichContentListener(allImagesMimeType, mEditorContentListener);
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mSendButton = (ImageButton) view.findViewById(R.id.textSendButton);
mSendButton.setOnClickListener(this.mSendButtonListener);
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snackbar = (RelativeLayout) view.findViewById(R.id.snackbar);
snackbarMessage = (TextView) view.findViewById(R.id.snackbar_message);
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);
messageListAdapter = new MessageAdapter((ConversationActivity) getActivity(), this.messageList);
messageListAdapter.setOnContactPictureClicked(new OnContactPictureClicked() {
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@Override
public void onContactPictureClicked(Message message) {
if (message.getStatus() <= Message.STATUS_RECEIVED) {
if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
Jid user = message.getCounterpart();
if (user != null && !user.isBareJid()) {
if (!message.getConversation().getMucOptions().isUserInRoom(user)) {
Toast.makeText(activity,activity.getString(R.string.user_has_left_conference,user.getResourcepart()),Toast.LENGTH_SHORT).show();
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}
highlightInConference(user.getResourcepart());
}
} else {
if (!message.getContact().isSelf()) {
String fingerprint;
if (message.getEncryption() == Message.ENCRYPTION_PGP
|| message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
fingerprint = "pgp";
} else {
fingerprint = message.getFingerprint();
}
activity.switchToContactDetails(message.getContact(), fingerprint);
}
}
} else {
Account account = message.getConversation().getAccount();
Intent intent;
if (activity.manuallyChangePresence()) {
intent = new Intent(activity, SetPresenceActivity.class);
intent.putExtra(SetPresenceActivity.EXTRA_ACCOUNT, account.getJid().toBareJid().toString());
} else {
intent = new Intent(activity, EditAccountActivity.class);
intent.putExtra("jid", account.getJid().toBareJid().toString());
String fingerprint;
if (message.getEncryption() == Message.ENCRYPTION_PGP
|| message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
fingerprint = "pgp";
} else {
fingerprint = message.getFingerprint();
}
intent.putExtra("fingerprint", fingerprint);
}
startActivity(intent);
}
}
});
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messageListAdapter
.setOnContactPictureLongClicked(new OnContactPictureLongClicked() {
@Override
public void onContactPictureLongClicked(Message message) {
if (message.getStatus() <= Message.STATUS_RECEIVED) {
if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
Jid user = message.getCounterpart();
if (user != null && !user.isBareJid()) {
if (message.getConversation().getMucOptions().isUserInRoom(user)) {
privateMessageWith(user);
} else {
Toast.makeText(activity, activity.getString(R.string.user_has_left_conference, user.getResourcepart()), Toast.LENGTH_SHORT).show();
}
}
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}
} else {
activity.showQrCode();
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}
}
});
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messageListAdapter.setOnQuoteListener(new MessageAdapter.OnQuoteListener() {
@Override
public void onQuote(String text) {
if (mEditMessage.isEnabled()) {
text = text.replaceAll("(\n *){2,}", "\n").replaceAll("(^|\n)", "$1> ").replaceAll("\n$", "");
Editable editable = mEditMessage.getEditableText();
int position = mEditMessage.getSelectionEnd();
if (position == -1) position = editable.length();
if (position > 0 && editable.charAt(position - 1) != '\n') {
editable.insert(position++, "\n");
}
editable.insert(position, text);
position += text.length();
editable.insert(position++, "\n");
if (position < editable.length() && editable.charAt(position) != '\n') {
editable.insert(position, "\n");
}
mEditMessage.setSelection(position);
mEditMessage.requestFocus();
InputMethodManager inputMethodManager = (InputMethodManager) getActivity()
.getSystemService(Context.INPUT_METHOD_SERVICE);
if (inputMethodManager != null) {
inputMethodManager.showSoftInput(mEditMessage, InputMethodManager.SHOW_IMPLICIT);
}
}
}
});
messagesView.setAdapter(messageListAdapter);
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registerForContextMenu(messagesView);
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return view;
}
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@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
synchronized (this.messageList) {
super.onCreateContextMenu(menu, v, menuInfo);
AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
this.selectedMessage = this.messageList.get(acmi.position);
populateContextMenu(menu);
}
}
private void populateContextMenu(ContextMenu menu) {
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final Message m = this.selectedMessage;
final Transferable t = m.getTransferable();
Message relevantForCorrection = m;
while(relevantForCorrection.mergeable(relevantForCorrection.next())) {
relevantForCorrection = relevantForCorrection.next();
}
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if (m.getType() != Message.TYPE_STATUS) {
final boolean treatAsFile = m.getType() != Message.TYPE_TEXT
&& m.getType() != Message.TYPE_PRIVATE
&& t == null;
activity.getMenuInflater().inflate(R.menu.message_context, menu);
menu.setHeaderTitle(R.string.message_options);
MenuItem copyText = menu.findItem(R.id.copy_text);
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MenuItem selectText = menu.findItem(R.id.select_text);
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MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
MenuItem correctMessage = menu.findItem(R.id.correct_message);
MenuItem shareWith = menu.findItem(R.id.share_with);
MenuItem sendAgain = menu.findItem(R.id.send_again);
MenuItem copyUrl = menu.findItem(R.id.copy_url);
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MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
MenuItem deleteFile = menu.findItem(R.id.delete_file);
MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
if (!treatAsFile
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&& !GeoHelper.isGeoUri(m.getBody())
&& !m.treatAsDownloadable()) {
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copyText.setVisible(true);
selectText.setVisible(ListSelectionManager.isSupported());
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}
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if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
retryDecryption.setVisible(true);
}
if (relevantForCorrection.getType() == Message.TYPE_TEXT
&& relevantForCorrection.isLastCorrectableMessage()
&& (m.getConversation().getMucOptions().nonanonymous() || m.getConversation().getMode() == Conversation.MODE_SINGLE)) {
correctMessage.setVisible(true);
}
if (treatAsFile || (GeoHelper.isGeoUri(m.getBody()))) {
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shareWith.setVisible(true);
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}
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if (m.getStatus() == Message.STATUS_SEND_FAILED) {
sendAgain.setVisible(true);
}
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if (m.hasFileOnRemoteHost()
|| GeoHelper.isGeoUri(m.getBody())
|| m.treatAsDownloadable()
|| (t != null && t instanceof HttpDownloadConnection)) {
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copyUrl.setVisible(true);
}
boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
|| m.getStatus() == Message.STATUS_UNSEND
|| m.getStatus() == Message.STATUS_OFFERED;
if ((t != null && !(t instanceof TransferablePlaceholder)) || waitingOfferedSending && m.needsUploading()) {
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cancelTransmission.setVisible(true);
}
if (treatAsFile) {
String path = m.getRelativeFilePath();
if (path == null || !path.startsWith("/")) {
deleteFile.setVisible(true);
deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
}
}
if (m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null) {
showErrorMessage.setVisible(true);
}
}
}
@Override
public boolean onContextItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.share_with:
shareWith(selectedMessage);
return true;
case R.id.copy_text:
copyText(selectedMessage);
return true;
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case R.id.select_text:
selectText(selectedMessage);
return true;
case R.id.correct_message:
correctMessage(selectedMessage);
return true;
case R.id.send_again:
resendMessage(selectedMessage);
return true;
case R.id.copy_url:
copyUrl(selectedMessage);
return true;
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case R.id.cancel_transmission:
cancelTransmission(selectedMessage);
return true;
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case R.id.retry_decryption:
retryDecryption(selectedMessage);
return true;
case R.id.delete_file:
deleteFile(selectedMessage);
return true;
case R.id.show_error_message:
showErrorMessage(selectedMessage);
return true;
default:
return super.onContextItemSelected(item);
}
}
private void showErrorMessage(final Message message) {
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
builder.setTitle(R.string.error_message);
builder.setMessage(message.getErrorMessage());
builder.setPositiveButton(R.string.confirm,null);
builder.create().show();
}
private void shareWith(Message message) {
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
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if (GeoHelper.isGeoUri(message.getBody())) {
shareIntent.putExtra(Intent.EXTRA_TEXT, message.getBody());
shareIntent.setType("text/plain");
} else {
final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
try {
shareIntent.putExtra(Intent.EXTRA_STREAM, FileBackend.getUriForFile(activity, file));
} catch (SecurityException e) {
Toast.makeText(activity, activity.getString(R.string.no_permission_to_access_x, file.getAbsolutePath()), Toast.LENGTH_SHORT).show();
return;
}
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shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
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String mime = message.getMimeType();
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if (mime == null) {
mime = "*/*";
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}
shareIntent.setType(mime);
}
try {
activity.startActivity(Intent.createChooser(shareIntent, getText(R.string.share_with)));
} catch (ActivityNotFoundException e) {
//This should happen only on faulty androids because normally chooser is always available
Toast.makeText(activity,R.string.no_application_found_to_open_file,Toast.LENGTH_SHORT).show();
}
}
private void copyText(Message message) {
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if (activity.copyTextToClipboard(message.getMergedBody().toString(),
R.string.message_text)) {
Toast.makeText(activity, R.string.message_copied_to_clipboard,
Toast.LENGTH_SHORT).show();
}
}
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private void selectText(Message message) {
final int index;
synchronized (this.messageList) {
index = this.messageList.indexOf(message);
}
if (index >= 0) {
final int first = this.messagesView.getFirstVisiblePosition();
final int last = first + this.messagesView.getChildCount();
if (index >= first && index < last) {
final View view = this.messagesView.getChildAt(index - first);
final TextView messageBody = this.messageListAdapter.getMessageBody(view);
if (messageBody != null) {
ListSelectionManager.startSelection(messageBody);
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}
}
}
}
private void deleteFile(Message message) {
if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
activity.updateConversationList();
updateMessages();
}
}
private void resendMessage(Message message) {
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if (message.getType() == Message.TYPE_FILE || message.getType() == Message.TYPE_IMAGE) {
DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
if (!file.exists()) {
Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
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message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
activity.updateConversationList();
updateMessages();
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return;
}
}
activity.xmppConnectionService.resendFailedMessages(message);
}
private void copyUrl(Message message) {
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final String url;
final int resId;
if (GeoHelper.isGeoUri(message.getBody())) {
resId = R.string.location;
url = message.getBody();
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} else if (message.hasFileOnRemoteHost()) {
resId = R.string.file_url;
url = message.getFileParams().url.toString();
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} else {
url = message.getBody().trim();
resId = R.string.file_url;
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}
if (activity.copyTextToClipboard(url, resId)) {
Toast.makeText(activity, R.string.url_copied_to_clipboard,
Toast.LENGTH_SHORT).show();
}
}
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private void cancelTransmission(Message message) {
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Transferable transferable = message.getTransferable();
if (transferable != null) {
transferable.cancel();
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}
}
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private void retryDecryption(Message message) {
message.setEncryption(Message.ENCRYPTION_PGP);
activity.updateConversationList();
updateMessages();
conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
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}
protected void privateMessageWith(final Jid counterpart) {
if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
activity.xmppConnectionService.sendChatState(conversation);
}
this.mEditMessage.setText("");
this.conversation.setNextCounterpart(counterpart);
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updateChatMsgHint();
updateSendButton();
}
private void correctMessage(Message message) {
while(message.mergeable(message.next())) {
message = message.next();
}
this.conversation.setCorrectingMessage(message);
final Editable editable = mEditMessage.getText();
this.conversation.setDraftMessage(editable.toString());
this.mEditMessage.setText("");
this.mEditMessage.append(message.getBody());
}
protected void highlightInConference(String nick) {
final Editable editable = mEditMessage.getText();
String oldString = editable.toString().trim();
final int pos = mEditMessage.getSelectionStart();
if (oldString.isEmpty() || pos == 0) {
editable.insert(0, nick + ": ");
} else {
final char before = editable.charAt(pos - 1);
final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
if (before == '\n') {
editable.insert(pos, nick + ": ");
} else {
if (pos > 2 && editable.subSequence(pos-2,pos).toString().equals(": ")) {
if (NickValidityChecker.check(conversation,Arrays.asList(editable.subSequence(0,pos-2).toString().split(", ")))) {
editable.insert(pos - 2, ", " + nick);
return;
}
}
editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
if (Character.isWhitespace(after)) {
mEditMessage.setSelection(mEditMessage.getSelectionStart() + 1);
}
}
}
}
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@Override
public void onStop() {
super.onStop();
if (this.conversation != null) {
final String msg = mEditMessage.getText().toString();
this.conversation.setNextMessage(msg);
updateChatState(this.conversation, msg);
}
}
private void updateChatState(final Conversation conversation, final String msg) {
ChatState state = msg.length() == 0 ? Config.DEFAULT_CHATSTATE : ChatState.PAUSED;
Account.State status = conversation.getAccount().getStatus();
if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
activity.xmppConnectionService.sendChatState(conversation);
}
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}
public boolean reInit(Conversation conversation) {
if (conversation == null) {
return false;
}
this.activity = (ConversationActivity) getActivity();
setupIme();
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if (this.conversation != null) {
final String msg = mEditMessage.getText().toString();
this.conversation.setNextMessage(msg);
if (this.conversation != conversation) {
updateChatState(this.conversation, msg);
}
this.conversation.trim();
this.mSendButton.setContentDescription(this.getActivity().getApplicationContext().getString(R.string.send_message_to_x,conversation.getName()));
} else {
this.mSendButton.setContentDescription(this.getActivity().getApplicationContext().getString(R.string.send_message));
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}
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this.conversation = conversation;
boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating();
this.mEditMessage.setEnabled(canWrite);
this.mSendButton.setEnabled(canWrite);
this.mEditMessage.setKeyboardListener(null);
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this.mEditMessage.setText("");
this.mEditMessage.append(this.conversation.getNextMessage());
this.mEditMessage.setKeyboardListener(this);
messageListAdapter.updatePreferences();
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this.messagesView.setAdapter(messageListAdapter);
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updateMessages();
this.conversation.messagesLoaded.set(true);
synchronized (this.messageList) {
final Message first = conversation.getFirstUnreadMessage();
final int bottom = Math.max(0, this.messageList.size() - 1);
final int pos;
if (first == null) {
pos = bottom;
} else {
int i = getIndexOf(first.getUuid(), this.messageList);
pos = i < 0 ? bottom : i;
}
messagesView.setSelection(pos);
return pos == bottom;
}
}
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private OnClickListener mEnableAccountListener = new OnClickListener() {
@Override
public void onClick(View v) {
final Account account = conversation == null ? null : conversation.getAccount();
if (account != null) {
account.setOption(Account.OPTION_DISABLED, false);
activity.xmppConnectionService.updateAccount(account);
}
}
};
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private OnClickListener mUnblockClickListener = new OnClickListener() {
@Override
public void onClick(final View v) {
v.post(new Runnable() {
@Override
public void run() {
v.setVisibility(View.INVISIBLE);
}
});
if (conversation.isDomainBlocked()) {
BlockContactDialog.show(activity, conversation);
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} else {
activity.unblockConversation(conversation);
}
}
};
private OnClickListener mBlockClickListener = new OnClickListener() {
@Override
public void onClick(final View view) {
final Jid jid = conversation.getJid();
if (jid.isDomainJid()) {
BlockContactDialog.show(activity, conversation);
} else {
PopupMenu popupMenu = new PopupMenu(activity, view);
popupMenu.inflate(R.menu.block);
popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem menuItem) {
Blockable blockable;
switch (menuItem.getItemId()) {
case R.id.block_domain:
blockable = conversation.getAccount().getRoster().getContact(jid.toDomainJid());
break;
default:
blockable = conversation;
}
BlockContactDialog.show(activity, blockable);
return true;
}
});
popupMenu.show();
}
}
};
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private OnClickListener mAddBackClickListener = new OnClickListener() {
@Override
public void onClick(View v) {
final Contact contact = conversation == null ? null : conversation.getContact();
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if (contact != null) {
activity.xmppConnectionService.createContact(contact);
activity.switchToContactDetails(contact);
}
}
};
private OnClickListener mAllowPresenceSubscription = new OnClickListener() {
@Override
public void onClick(View v) {
final Contact contact = conversation == null ? null : conversation.getContact();
if (contact != null) {
activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
activity.xmppConnectionService.getPresenceGenerator()
.sendPresenceUpdatesTo(contact));
hideSnackbar();
}
}
};
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private OnClickListener mAnswerSmpClickListener = new OnClickListener() {
@Override
public void onClick(View view) {
Intent intent = new Intent(activity, VerifyOTRActivity.class);
intent.setAction(VerifyOTRActivity.ACTION_VERIFY_CONTACT);
intent.putExtra("contact", conversation.getContact().getJid().toBareJid().toString());
intent.putExtra(VerifyOTRActivity.EXTRA_ACCOUNT, conversation.getAccount().getJid().toBareJid().toString());
intent.putExtra("mode", VerifyOTRActivity.MODE_ANSWER_QUESTION);
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startActivity(intent);
}
};
private void updateSnackBar(final Conversation conversation) {
final Account account = conversation.getAccount();
final XmppConnection connection = account.getXmppConnection();
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final int mode = conversation.getMode();
final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
if (account.getStatus() == Account.State.DISABLED) {
showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
} else if (conversation.isBlocked()) {
showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
} else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener);
} else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription);
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} else if (mode == Conversation.MODE_MULTI
&& !conversation.getMucOptions().online()
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&& account.getStatus() == Account.State.ONLINE) {
switch (conversation.getMucOptions().getError()) {
case NICK_IN_USE:
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showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
break;
case NO_RESPONSE:
showSnackbar(R.string.joining_conference, 0, null);
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break;
case SERVER_NOT_FOUND:
if (conversation.receivedMessagesCount() > 0) {
showSnackbar(R.string.remote_server_not_found,R.string.try_again, joinMuc);
} else {
showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
}
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break;
case PASSWORD_REQUIRED:
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showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
break;
case BANNED:
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showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
break;
case MEMBERS_ONLY:
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showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
break;
case KICKED:
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showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
break;
case UNKNOWN:
showSnackbar(R.string.conference_unknown_error, R.string.join, joinMuc);
break;
case SHUTDOWN:
showSnackbar(R.string.conference_shutdown, R.string.join, joinMuc);
break;
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default:
hideSnackbar();
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break;
}
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} else if (account.hasPendingPgpIntent(conversation)) {
showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2015-02-07 11:17:03 +00:00
} else if (mode == Conversation.MODE_SINGLE
&& conversation.smpRequested()) {
showSnackbar(R.string.smp_requested, R.string.verify, this.mAnswerSmpClickListener);
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} else if (mode == Conversation.MODE_SINGLE
&& conversation.hasValidOtrSession()
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&& (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED)
&& (!conversation.isOtrFingerprintVerified())) {
showSnackbar(R.string.unknown_otr_fingerprint, R.string.verify, clickToVerify);
} else if (connection != null
&& connection.getFeatures().blocking()
&& conversation.countMessages() != 0
&& !conversation.isBlocked()
&& conversation.isWithStranger()) {
showSnackbar(R.string.received_message_from_stranger,R.string.block, mBlockClickListener);
2015-02-07 11:17:03 +00:00
} else {
hideSnackbar();
}
}
public void updateMessages() {
synchronized (this.messageList) {
if (getView() == null) {
return;
2014-07-21 14:16:09 +00:00
}
final ConversationActivity activity = (ConversationActivity) getActivity();
if (this.conversation != null) {
conversation.populateWithMessages(ConversationFragment.this.messageList);
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updateSnackBar(conversation);
updateStatusMessages();
this.messageListAdapter.notifyDataSetChanged();
updateChatMsgHint();
if (!activity.isConversationsOverviewVisable() || !activity.isConversationsOverviewHideable()) {
activity.sendReadMarkerIfNecessary(conversation);
}
this.updateSendButton();
2014-03-03 04:01:02 +00:00
}
}
}
protected void messageSent() {
mSendingPgpMessage.set(false);
mEditMessage.setText("");
if (conversation.setCorrectingMessage(null)) {
mEditMessage.append(conversation.getDraftMessage());
conversation.setDraftMessage(null);
}
updateChatMsgHint();
new Handler().post(new Runnable() {
@Override
public void run() {
int size = messageList.size();
messagesView.setSelection(size - 1);
}
});
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}
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public void setFocusOnInputField() {
mEditMessage.requestFocus();
}
public void doneSendingPgpMessage() {
mSendingPgpMessage.set(false);
}
enum SendButtonAction {TEXT, TAKE_PHOTO, SEND_LOCATION, RECORD_VOICE, CANCEL, CHOOSE_PICTURE}
private int getSendButtonImageResource(SendButtonAction action, Presence.Status status) {
switch (action) {
case TEXT:
switch (status) {
case CHAT:
case ONLINE:
return R.drawable.ic_send_text_online;
case AWAY:
return R.drawable.ic_send_text_away;
case XA:
case DND:
return R.drawable.ic_send_text_dnd;
default:
return activity.getThemeResource(R.attr.ic_send_text_offline, R.drawable.ic_send_text_offline);
}
case TAKE_PHOTO:
switch (status) {
case CHAT:
case ONLINE:
return R.drawable.ic_send_photo_online;
case AWAY:
return R.drawable.ic_send_photo_away;
case XA:
case DND:
return R.drawable.ic_send_photo_dnd;
default:
return activity.getThemeResource(R.attr.ic_send_photo_offline, R.drawable.ic_send_photo_offline);
}
case RECORD_VOICE:
switch (status) {
case CHAT:
case ONLINE:
return R.drawable.ic_send_voice_online;
case AWAY:
return R.drawable.ic_send_voice_away;
case XA:
case DND:
return R.drawable.ic_send_voice_dnd;
default:
return activity.getThemeResource(R.attr.ic_send_voice_offline, R.drawable.ic_send_voice_offline);
}
case SEND_LOCATION:
switch (status) {
case CHAT:
case ONLINE:
return R.drawable.ic_send_location_online;
case AWAY:
return R.drawable.ic_send_location_away;
case XA:
case DND:
return R.drawable.ic_send_location_dnd;
default:
return activity.getThemeResource(R.attr.ic_send_location_offline, R.drawable.ic_send_location_offline);
}
case CANCEL:
switch (status) {
case CHAT:
case ONLINE:
return R.drawable.ic_send_cancel_online;
case AWAY:
return R.drawable.ic_send_cancel_away;
case XA:
case DND:
return R.drawable.ic_send_cancel_dnd;
default:
return activity.getThemeResource(R.attr.ic_send_cancel_offline, R.drawable.ic_send_cancel_offline);
}
case CHOOSE_PICTURE:
switch (status) {
case CHAT:
case ONLINE:
return R.drawable.ic_send_picture_online;
case AWAY:
return R.drawable.ic_send_picture_away;
case XA:
case DND:
return R.drawable.ic_send_picture_dnd;
default:
return activity.getThemeResource(R.attr.ic_send_picture_offline, R.drawable.ic_send_picture_offline);
}
}
return activity.getThemeResource(R.attr.ic_send_text_offline, R.drawable.ic_send_text_offline);
}
public void updateSendButton() {
final Conversation c = this.conversation;
final SendButtonAction action;
final Presence.Status status;
final String text = this.mEditMessage == null ? "" : this.mEditMessage.getText().toString();
final boolean empty = text.length() == 0;
final boolean conference = c.getMode() == Conversation.MODE_MULTI;
if (c.getCorrectingMessage() != null && (empty || text.equals(c.getCorrectingMessage().getBody()))) {
action = SendButtonAction.CANCEL;
} else if (conference && !c.getAccount().httpUploadAvailable()) {
if (empty && c.getNextCounterpart() != null) {
action = SendButtonAction.CANCEL;
} else {
action = SendButtonAction.TEXT;
}
} else {
if (empty) {
if (conference && c.getNextCounterpart() != null) {
action = SendButtonAction.CANCEL;
} else {
String setting = activity.getPreferences().getString("quick_action", "recent");
if (!setting.equals("none") && UIHelper.receivedLocationQuestion(conversation.getLatestMessage())) {
setting = "location";
} else if (setting.equals("recent")) {
setting = activity.getPreferences().getString("recently_used_quick_action", "text");
}
switch (setting) {
case "photo":
action = SendButtonAction.TAKE_PHOTO;
break;
case "location":
action = SendButtonAction.SEND_LOCATION;
break;
case "voice":
action = SendButtonAction.RECORD_VOICE;
break;
case "picture":
action = SendButtonAction.CHOOSE_PICTURE;
break;
default:
action = SendButtonAction.TEXT;
break;
}
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}
} else {
action = SendButtonAction.TEXT;
}
}
if (activity.useSendButtonToIndicateStatus() && c != null
&& c.getAccount().getStatus() == Account.State.ONLINE) {
if (c.getMode() == Conversation.MODE_SINGLE) {
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status = c.getContact().getShownStatus();
} else {
status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
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}
} else {
status = Presence.Status.OFFLINE;
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}
this.mSendButton.setTag(action);
this.mSendButton.setImageResource(getSendButtonImageResource(action, status));
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}
protected void updateStatusMessages() {
synchronized (this.messageList) {
if (showLoadMoreMessages(conversation)) {
this.messageList.add(0, Message.createLoadMoreMessage(conversation));
}
if (conversation.getMode() == Conversation.MODE_SINGLE) {
ChatState state = conversation.getIncomingChatState();
if (state == ChatState.COMPOSING) {
this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
} else if (state == ChatState.PAUSED) {
this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
} else {
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, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
return;
}
}
}
}
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} else {
ChatState state = ChatState.COMPOSING;
List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state,5);
if (users.size() == 0) {
state = ChatState.PAUSED;
users = conversation.getMucOptions().getUsersWithChatState(state, 5);
}
if (users.size() > 0) {
Message statusMessage;
if (users.size() == 1) {
MucOptions.User user = users.get(0);
int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
statusMessage.setTrueCounterpart(user.getRealJid());
statusMessage.setCounterpart(user.getFullJid());
} else {
StringBuilder builder = new StringBuilder();
for(MucOptions.User user : users) {
if (builder.length() != 0) {
builder.append(", ");
}
builder.append(UIHelper.getDisplayName(user));
}
int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
statusMessage = Message.createStatusMessage(conversation, getString(id, builder.toString()));
}
this.messageList.add(statusMessage);
}
}
}
}
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private boolean showLoadMoreMessages(final Conversation c) {
final boolean mam = hasMamSupport(c);
final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
return mam && (c.getLastClearHistory() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
}
private boolean hasMamSupport(final Conversation c) {
if (c.getMode() == Conversation.MODE_SINGLE) {
final XmppConnection connection = c.getAccount().getXmppConnection();
return connection != null && connection.getFeatures().mam();
} else {
return c.getMucOptions().mamSupport();
}
}
protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
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snackbar.setVisibility(View.VISIBLE);
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snackbar.setOnClickListener(null);
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snackbarMessage.setText(message);
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snackbarMessage.setOnClickListener(null);
snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
if (action != 0) {
snackbarAction.setText(action);
}
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snackbarAction.setOnClickListener(clickListener);
}
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protected void hideSnackbar() {
snackbar.setVisibility(View.GONE);
}
protected void sendPlainTextMessage(Message message) {
ConversationActivity activity = (ConversationActivity) getActivity();
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activity.xmppConnectionService.sendMessage(message);
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messageSent();
}
private AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
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protected void sendPgpMessage(final Message message) {
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final ConversationActivity activity = (ConversationActivity) getActivity();
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final XmppConnectionService xmppService = activity.xmppConnectionService;
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final Contact contact = message.getConversation().getContact();
if (!activity.hasPgp()) {
activity.showInstallPgpDialog();
return;
}
if (conversation.getAccount().getPgpSignature() == null) {
activity.announcePgp(conversation.getAccount(), conversation, activity.onOpenPGPKeyPublished);
return;
}
if (!mSendingPgpMessage.compareAndSet(false,true)) {
Log.d(Config.LOGTAG,"sending pgp message already in progress");
}
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) {
activity.encryptTextMessage(message);
}
@Override
public void error(int error, Contact contact) {
activity.runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(activity,
R.string.unable_to_connect_to_keychain,
Toast.LENGTH_SHORT
).show();
}
});
mSendingPgpMessage.set(false);
}
});
} else {
showNoPGPKeyDialog(false,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
conversation
.setNextEncryption(Message.ENCRYPTION_NONE);
xmppService.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);
} 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.updateConversation(conversation);
xmppService.sendMessage(message);
messageSent();
}
});
}
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}
}
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();
}
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protected void sendAxolotlMessage(final Message message) {
final ConversationActivity activity = (ConversationActivity) getActivity();
final XmppConnectionService xmppService = activity.xmppConnectionService;
xmppService.sendMessage(message);
messageSent();
}
protected void sendOtrMessage(final Message message) {
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final ConversationActivity activity = (ConversationActivity) getActivity();
final XmppConnectionService xmppService = activity.xmppConnectionService;
activity.selectPresence(message.getConversation(),
new OnPresenceSelected() {
@Override
public void onPresenceSelected() {
message.setCounterpart(conversation.getNextCounterpart());
xmppService.sendMessage(message);
messageSent();
}
});
}
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public void appendText(String text) {
if (text == null) {
return;
}
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String previous = this.mEditMessage.getText().toString();
if (previous.length() != 0 && !previous.endsWith(" ")) {
text = " " + text;
}
this.mEditMessage.append(text);
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}
@Override
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public boolean onEnterPressed() {
if (activity.enterIsSend()) {
sendMessage();
return true;
} else {
return false;
}
}
@Override
public void onTypingStarted() {
Account.State status = conversation.getAccount().getStatus();
if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
activity.xmppConnectionService.sendChatState(conversation);
}
activity.hideConversationsOverview();
updateSendButton();
}
@Override
public void onTypingStopped() {
Account.State status = conversation.getAccount().getStatus();
if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
activity.xmppConnectionService.sendChatState(conversation);
}
}
@Override
public void onTextDeleted() {
Account.State status = conversation.getAccount().getStatus();
if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
activity.xmppConnectionService.sendChatState(conversation);
}
updateSendButton();
}
@Override
public void onTextChanged() {
if (conversation != null && conversation.getCorrectingMessage() != null) {
updateSendButton();
}
}
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private int completionIndex = 0;
private int lastCompletionLength = 0;
private String incomplete;
private int lastCompletionCursor;
private boolean firstWord = false;
@Override
public boolean onTabPressed(boolean repeated) {
if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
return false;
}
if (repeated) {
completionIndex++;
} else {
lastCompletionLength = 0;
completionIndex = 0;
final String content = mEditMessage.getText().toString();
lastCompletionCursor = mEditMessage.getSelectionEnd();
int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ",lastCompletionCursor-1) + 1 : 0;
firstWord = start == 0;
incomplete = content.substring(start,lastCompletionCursor);
}
List<String> completions = new ArrayList<>();
for(MucOptions.User user : conversation.getMucOptions().getUsers()) {
String name = user.getName();
if (name != null && name.startsWith(incomplete)) {
completions.add(name+(firstWord ? ": " : " "));
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}
}
Collections.sort(completions);
if (completions.size() > completionIndex) {
String completion = completions.get(completionIndex).substring(incomplete.length());
mEditMessage.getEditableText().delete(lastCompletionCursor,lastCompletionCursor + lastCompletionLength);
mEditMessage.getEditableText().insert(lastCompletionCursor, completion);
lastCompletionLength = completion.length();
} else {
completionIndex = -1;
mEditMessage.getEditableText().delete(lastCompletionCursor,lastCompletionCursor + lastCompletionLength);
lastCompletionLength = 0;
}
return true;
}
@Override
public void onActivityResult(int requestCode, int resultCode,
final Intent data) {
if (resultCode == Activity.RESULT_OK) {
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if (requestCode == ConversationActivity.REQUEST_DECRYPT_PGP) {
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activity.getSelectedConversation().getAccount().getPgpDecryptionService().continueDecryption(true);
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} else if (requestCode == ConversationActivity.REQUEST_TRUST_KEYS_TEXT) {
final String body = mEditMessage.getText().toString();
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Message message = new Message(conversation, body, conversation.getNextEncryption());
sendAxolotlMessage(message);
} else if (requestCode == ConversationActivity.REQUEST_TRUST_KEYS_MENU) {
int choice = data.getIntExtra("choice", ConversationActivity.ATTACHMENT_CHOICE_INVALID);
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activity.selectPresenceToAttachFile(choice, conversation.getNextEncryption());
}
}
}
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}