conversations-classic/src/main/java/eu/siacs/conversations/ui/XmppActivity.java
Andreas Straub a95c451f1e Only show that have sessions in fingerprint list
Doesn't access database directly anymore but goes through AxolotlService
now to obtain list of fingerprints associated with an Account/Contact.
This should prevent orphaned keys littering the UI which previously
couldn't be removed through the Clear Devices function.

Together with 1c79982da84964c1d81179a0927d9cd1eadf53de this fixes #1393
2015-09-06 15:15:57 +02:00

1126 lines
36 KiB
Java

package eu.siacs.conversations.ui;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.ActionBar;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.app.PendingIntent;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.IntentSender.SendIntentException;
import android.content.ServiceConnection;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.Point;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.nfc.NdefMessage;
import android.nfc.NdefRecord;
import android.nfc.NfcAdapter;
import android.nfc.NfcEvent;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.os.SystemClock;
import android.preference.PreferenceManager;
import android.text.InputType;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.MenuItem;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.WriterException;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.qrcode.QRCodeWriter;
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
import net.java.otr4j.session.SessionID;
import java.io.FileNotFoundException;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.List;
import java.util.concurrent.RejectedExecutionException;
import eu.siacs.conversations.Config;
import eu.siacs.conversations.R;
import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.entities.MucOptions;
import eu.siacs.conversations.entities.Presences;
import eu.siacs.conversations.services.AvatarService;
import eu.siacs.conversations.services.XmppConnectionService;
import eu.siacs.conversations.services.XmppConnectionService.XmppConnectionBinder;
import eu.siacs.conversations.ui.widget.Switch;
import eu.siacs.conversations.utils.CryptoHelper;
import eu.siacs.conversations.utils.ExceptionHelper;
import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
import eu.siacs.conversations.xmpp.jid.InvalidJidException;
import eu.siacs.conversations.xmpp.jid.Jid;
public abstract class XmppActivity extends Activity {
protected static final int REQUEST_ANNOUNCE_PGP = 0x0101;
protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102;
public XmppConnectionService xmppConnectionService;
public boolean xmppConnectionServiceBound = false;
protected boolean registeredListeners = false;
protected int mPrimaryTextColor;
protected int mSecondaryTextColor;
protected int mTertiaryTextColor;
protected int mPrimaryBackgroundColor;
protected int mSecondaryBackgroundColor;
protected int mColorRed;
protected int mColorOrange;
protected int mColorGreen;
protected int mPrimaryColor;
protected boolean mUseSubject = true;
private DisplayMetrics metrics;
protected int mTheme;
protected boolean mUsingEnterKey = false;
private long mLastUiRefresh = 0;
private Handler mRefreshUiHandler = new Handler();
private Runnable mRefreshUiRunnable = new Runnable() {
@Override
public void run() {
mLastUiRefresh = SystemClock.elapsedRealtime();
refreshUiReal();
}
};
protected ConferenceInvite mPendingConferenceInvite = null;
protected final void refreshUi() {
final long diff = SystemClock.elapsedRealtime() - mLastUiRefresh;
if (diff > Config.REFRESH_UI_INTERVAL) {
mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable);
runOnUiThread(mRefreshUiRunnable);
} else {
final long next = Config.REFRESH_UI_INTERVAL - diff;
mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable);
mRefreshUiHandler.postDelayed(mRefreshUiRunnable,next);
}
}
abstract protected void refreshUiReal();
protected interface OnValueEdited {
public void onValueEdited(String value);
}
public interface OnPresenceSelected {
public void onPresenceSelected();
}
protected ServiceConnection mConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName className, IBinder service) {
XmppConnectionBinder binder = (XmppConnectionBinder) service;
xmppConnectionService = binder.getService();
xmppConnectionServiceBound = true;
if (!registeredListeners && shouldRegisterListeners()) {
registerListeners();
registeredListeners = true;
}
onBackendConnected();
}
@Override
public void onServiceDisconnected(ComponentName arg0) {
xmppConnectionServiceBound = false;
}
};
@Override
protected void onStart() {
super.onStart();
if (!xmppConnectionServiceBound) {
connectToBackend();
} else {
if (!registeredListeners) {
this.registerListeners();
this.registeredListeners = true;
}
this.onBackendConnected();
}
}
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
protected boolean shouldRegisterListeners() {
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
return !isDestroyed() && !isFinishing();
} else {
return !isFinishing();
}
}
public void connectToBackend() {
Intent intent = new Intent(this, XmppConnectionService.class);
intent.setAction("ui");
startService(intent);
bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
}
@Override
protected void onStop() {
super.onStop();
if (xmppConnectionServiceBound) {
if (registeredListeners) {
this.unregisterListeners();
this.registeredListeners = false;
}
unbindService(mConnection);
xmppConnectionServiceBound = false;
}
}
protected void hideKeyboard() {
InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
View focus = getCurrentFocus();
if (focus != null) {
inputManager.hideSoftInputFromWindow(focus.getWindowToken(),
InputMethodManager.HIDE_NOT_ALWAYS);
}
}
public boolean hasPgp() {
return xmppConnectionService.getPgpEngine() != null;
}
public void showInstallPgpDialog() {
Builder builder = new AlertDialog.Builder(this);
builder.setTitle(getString(R.string.openkeychain_required));
builder.setIconAttribute(android.R.attr.alertDialogIcon);
builder.setMessage(getText(R.string.openkeychain_required_long));
builder.setNegativeButton(getString(R.string.cancel), null);
builder.setNeutralButton(getString(R.string.restart),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (xmppConnectionServiceBound) {
unbindService(mConnection);
xmppConnectionServiceBound = false;
}
stopService(new Intent(XmppActivity.this,
XmppConnectionService.class));
finish();
}
});
builder.setPositiveButton(getString(R.string.install),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Uri uri = Uri
.parse("market://details?id=org.sufficientlysecure.keychain");
Intent marketIntent = new Intent(Intent.ACTION_VIEW,
uri);
PackageManager manager = getApplicationContext()
.getPackageManager();
List<ResolveInfo> infos = manager
.queryIntentActivities(marketIntent, 0);
if (infos.size() > 0) {
startActivity(marketIntent);
} else {
uri = Uri.parse("http://www.openkeychain.org/");
Intent browserIntent = new Intent(
Intent.ACTION_VIEW, uri);
startActivity(browserIntent);
}
finish();
}
});
builder.create().show();
}
abstract void onBackendConnected();
protected void registerListeners() {
if (this instanceof XmppConnectionService.OnConversationUpdate) {
this.xmppConnectionService.setOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this);
}
if (this instanceof XmppConnectionService.OnAccountUpdate) {
this.xmppConnectionService.setOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this);
}
if (this instanceof XmppConnectionService.OnRosterUpdate) {
this.xmppConnectionService.setOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this);
}
if (this instanceof XmppConnectionService.OnMucRosterUpdate) {
this.xmppConnectionService.setOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this);
}
if (this instanceof OnUpdateBlocklist) {
this.xmppConnectionService.setOnUpdateBlocklistListener((OnUpdateBlocklist) this);
}
if (this instanceof XmppConnectionService.OnShowErrorToast) {
this.xmppConnectionService.setOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this);
}
if (this instanceof OnKeyStatusUpdated) {
this.xmppConnectionService.setOnKeyStatusUpdatedListener((OnKeyStatusUpdated) this);
}
}
protected void unregisterListeners() {
if (this instanceof XmppConnectionService.OnConversationUpdate) {
this.xmppConnectionService.removeOnConversationListChangedListener();
}
if (this instanceof XmppConnectionService.OnAccountUpdate) {
this.xmppConnectionService.removeOnAccountListChangedListener();
}
if (this instanceof XmppConnectionService.OnRosterUpdate) {
this.xmppConnectionService.removeOnRosterUpdateListener();
}
if (this instanceof XmppConnectionService.OnMucRosterUpdate) {
this.xmppConnectionService.removeOnMucRosterUpdateListener();
}
if (this instanceof OnUpdateBlocklist) {
this.xmppConnectionService.removeOnUpdateBlocklistListener();
}
if (this instanceof XmppConnectionService.OnShowErrorToast) {
this.xmppConnectionService.removeOnShowErrorToastListener();
}
if (this instanceof OnKeyStatusUpdated) {
this.xmppConnectionService.removeOnNewKeysAvailableListener();
}
}
@Override
public boolean onOptionsItemSelected(final MenuItem item) {
switch (item.getItemId()) {
case R.id.action_settings:
startActivity(new Intent(this, SettingsActivity.class));
break;
case R.id.action_accounts:
startActivity(new Intent(this, ManageAccountActivity.class));
break;
case android.R.id.home:
finish();
break;
case R.id.action_show_qr_code:
showQrCode();
break;
}
return super.onOptionsItemSelected(item);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
metrics = getResources().getDisplayMetrics();
ExceptionHelper.init(getApplicationContext());
mPrimaryTextColor = getResources().getColor(R.color.black87);
mSecondaryTextColor = getResources().getColor(R.color.black54);
mTertiaryTextColor = getResources().getColor(R.color.black12);
mColorRed = getResources().getColor(R.color.red800);
mColorOrange = getResources().getColor(R.color.orange500);
mColorGreen = getResources().getColor(R.color.green500);
mPrimaryColor = getResources().getColor(R.color.primary);
mPrimaryBackgroundColor = getResources().getColor(R.color.grey50);
mSecondaryBackgroundColor = getResources().getColor(R.color.grey200);
this.mTheme = findTheme();
setTheme(this.mTheme);
this.mUsingEnterKey = usingEnterKey();
mUseSubject = getPreferences().getBoolean("use_subject", true);
final ActionBar ab = getActionBar();
if (ab!=null) {
ab.setDisplayHomeAsUpEnabled(true);
}
}
protected boolean usingEnterKey() {
return getPreferences().getBoolean("display_enter_key", false);
}
protected SharedPreferences getPreferences() {
return PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
}
public boolean useSubjectToIdentifyConference() {
return mUseSubject;
}
public void switchToConversation(Conversation conversation) {
switchToConversation(conversation, null, false);
}
public void switchToConversation(Conversation conversation, String text,
boolean newTask) {
switchToConversation(conversation,text,null,false,newTask);
}
public void highlightInMuc(Conversation conversation, String nick) {
switchToConversation(conversation, null, nick, false, false);
}
public void privateMsgInMuc(Conversation conversation, String nick) {
switchToConversation(conversation, null, nick, true, false);
}
private void switchToConversation(Conversation conversation, String text, String nick, boolean pm, boolean newTask) {
Intent viewConversationIntent = new Intent(this,
ConversationActivity.class);
viewConversationIntent.setAction(Intent.ACTION_VIEW);
viewConversationIntent.putExtra(ConversationActivity.CONVERSATION,
conversation.getUuid());
if (text != null) {
viewConversationIntent.putExtra(ConversationActivity.TEXT, text);
}
if (nick != null) {
viewConversationIntent.putExtra(ConversationActivity.NICK, nick);
viewConversationIntent.putExtra(ConversationActivity.PRIVATE_MESSAGE,pm);
}
viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION);
if (newTask) {
viewConversationIntent.setFlags(viewConversationIntent.getFlags()
| Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_SINGLE_TOP);
} else {
viewConversationIntent.setFlags(viewConversationIntent.getFlags()
| Intent.FLAG_ACTIVITY_CLEAR_TOP);
}
startActivity(viewConversationIntent);
finish();
}
public void switchToContactDetails(Contact contact) {
switchToContactDetails(contact, null);
}
public void switchToContactDetails(Contact contact, String messageFingerprint) {
Intent intent = new Intent(this, ContactDetailsActivity.class);
intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
intent.putExtra("account", contact.getAccount().getJid().toBareJid().toString());
intent.putExtra("contact", contact.getJid().toString());
intent.putExtra("fingerprint", messageFingerprint);
startActivity(intent);
}
public void switchToAccount(Account account) {
Intent intent = new Intent(this, EditAccountActivity.class);
intent.putExtra("jid", account.getJid().toBareJid().toString());
startActivity(intent);
}
protected void inviteToConversation(Conversation conversation) {
Intent intent = new Intent(getApplicationContext(),
ChooseContactActivity.class);
List<String> contacts = new ArrayList<>();
if (conversation.getMode() == Conversation.MODE_MULTI) {
for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
Jid jid = user.getJid();
if (jid != null) {
contacts.add(jid.toBareJid().toString());
}
}
} else {
contacts.add(conversation.getJid().toBareJid().toString());
}
intent.putExtra("filter_contacts", contacts.toArray(new String[contacts.size()]));
intent.putExtra("conversation", conversation.getUuid());
intent.putExtra("multiple", true);
startActivityForResult(intent, REQUEST_INVITE_TO_CONVERSATION);
}
protected void announcePgp(Account account, final Conversation conversation) {
xmppConnectionService.getPgpEngine().generateSignature(account,
"online", new UiCallback<Account>() {
@Override
public void userInputRequried(PendingIntent pi,
Account account) {
try {
startIntentSenderForResult(pi.getIntentSender(),
REQUEST_ANNOUNCE_PGP, null, 0, 0, 0);
} catch (final SendIntentException ignored) {
}
}
@Override
public void success(Account account) {
xmppConnectionService.databaseBackend.updateAccount(account);
xmppConnectionService.sendPresence(account);
if (conversation != null) {
conversation.setNextEncryption(Message.ENCRYPTION_PGP);
xmppConnectionService.databaseBackend.updateConversation(conversation);
}
}
@Override
public void error(int error, Account account) {
displayErrorDialog(error);
}
});
}
protected void displayErrorDialog(final int errorCode) {
runOnUiThread(new Runnable() {
@Override
public void run() {
AlertDialog.Builder builder = new AlertDialog.Builder(
XmppActivity.this);
builder.setIconAttribute(android.R.attr.alertDialogIcon);
builder.setTitle(getString(R.string.error));
builder.setMessage(errorCode);
builder.setNeutralButton(R.string.accept, null);
builder.create().show();
}
});
}
protected void showAddToRosterDialog(final Conversation conversation) {
showAddToRosterDialog(conversation.getContact());
}
protected void showAddToRosterDialog(final Contact contact) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(contact.getJid().toString());
builder.setMessage(getString(R.string.not_in_roster));
builder.setNegativeButton(getString(R.string.cancel), null);
builder.setPositiveButton(getString(R.string.add_contact),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
final Jid jid = contact.getJid();
Account account = contact.getAccount();
Contact contact = account.getRoster().getContact(jid);
xmppConnectionService.createContact(contact);
}
});
builder.create().show();
}
private void showAskForPresenceDialog(final Contact contact) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(contact.getJid().toString());
builder.setMessage(R.string.request_presence_updates);
builder.setNegativeButton(R.string.cancel, null);
builder.setPositiveButton(R.string.request_now,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (xmppConnectionServiceBound) {
xmppConnectionService.sendPresencePacket(contact
.getAccount(), xmppConnectionService
.getPresenceGenerator()
.requestPresenceUpdatesFrom(contact));
}
}
});
builder.create().show();
}
private void warnMutalPresenceSubscription(final Conversation conversation,
final OnPresenceSelected listener) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(conversation.getContact().getJid().toString());
builder.setMessage(R.string.without_mutual_presence_updates);
builder.setNegativeButton(R.string.cancel, null);
builder.setPositiveButton(R.string.ignore, new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
conversation.setNextCounterpart(null);
if (listener != null) {
listener.onPresenceSelected();
}
}
});
builder.create().show();
}
protected void quickEdit(String previousValue, OnValueEdited callback) {
quickEdit(previousValue, callback, false);
}
protected void quickPasswordEdit(String previousValue,
OnValueEdited callback) {
quickEdit(previousValue, callback, true);
}
@SuppressLint("InflateParams")
private void quickEdit(final String previousValue,
final OnValueEdited callback, boolean password) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
View view = getLayoutInflater().inflate(R.layout.quickedit, null);
final EditText editor = (EditText) view.findViewById(R.id.editor);
OnClickListener mClickListener = new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
String value = editor.getText().toString();
if (!previousValue.equals(value) && value.trim().length() > 0) {
callback.onValueEdited(value);
}
}
};
if (password) {
editor.setInputType(InputType.TYPE_CLASS_TEXT
| InputType.TYPE_TEXT_VARIATION_PASSWORD);
editor.setHint(R.string.password);
builder.setPositiveButton(R.string.accept, mClickListener);
} else {
builder.setPositiveButton(R.string.edit, mClickListener);
}
editor.requestFocus();
editor.setText(previousValue);
builder.setView(view);
builder.setNegativeButton(R.string.cancel, null);
builder.create().show();
}
protected boolean addFingerprintRow(LinearLayout keys, final Account account, final String fingerprint, boolean highlight) {
final XmppAxolotlSession.Trust trust = account.getAxolotlService()
.getFingerprintTrust(fingerprint);
return addFingerprintRowWithListeners(keys, account, fingerprint, highlight, trust, true,
new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
account.getAxolotlService().setFingerprintTrust(fingerprint,
(isChecked) ? XmppAxolotlSession.Trust.TRUSTED :
XmppAxolotlSession.Trust.UNTRUSTED);
}
},
new View.OnClickListener() {
@Override
public void onClick(View v) {
account.getAxolotlService().setFingerprintTrust(fingerprint,
XmppAxolotlSession.Trust.UNTRUSTED);
v.setEnabled(true);
}
}
);
}
protected boolean addFingerprintRowWithListeners(LinearLayout keys, final Account account,
final String fingerprint,
boolean highlight,
XmppAxolotlSession.Trust trust,
boolean showTag,
CompoundButton.OnCheckedChangeListener
onCheckedChangeListener,
View.OnClickListener onClickListener) {
if (trust == XmppAxolotlSession.Trust.COMPROMISED) {
return false;
}
View view = getLayoutInflater().inflate(R.layout.contact_key, keys, false);
TextView key = (TextView) view.findViewById(R.id.key);
TextView keyType = (TextView) view.findViewById(R.id.key_type);
Switch trustToggle = (Switch) view.findViewById(R.id.tgl_trust);
trustToggle.setVisibility(View.VISIBLE);
trustToggle.setOnCheckedChangeListener(onCheckedChangeListener);
trustToggle.setOnClickListener(onClickListener);
view.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
showPurgeKeyDialog(account, fingerprint);
return true;
}
});
switch (trust) {
case UNTRUSTED:
case TRUSTED:
trustToggle.setChecked(trust == XmppAxolotlSession.Trust.TRUSTED, false);
trustToggle.setEnabled(true);
key.setTextColor(getPrimaryTextColor());
keyType.setTextColor(getSecondaryTextColor());
break;
case UNDECIDED:
trustToggle.setChecked(false, false);
trustToggle.setEnabled(false);
key.setTextColor(getPrimaryTextColor());
keyType.setTextColor(getSecondaryTextColor());
break;
case INACTIVE_UNTRUSTED:
case INACTIVE_UNDECIDED:
trustToggle.setOnClickListener(null);
trustToggle.setChecked(false, false);
trustToggle.setEnabled(false);
key.setTextColor(getTertiaryTextColor());
keyType.setTextColor(getTertiaryTextColor());
break;
case INACTIVE_TRUSTED:
trustToggle.setOnClickListener(null);
trustToggle.setChecked(true, false);
trustToggle.setEnabled(false);
key.setTextColor(getTertiaryTextColor());
keyType.setTextColor(getTertiaryTextColor());
break;
}
if (showTag) {
keyType.setText(getString(R.string.omemo_fingerprint));
} else {
keyType.setVisibility(View.GONE);
}
if (highlight) {
keyType.setTextColor(getResources().getColor(R.color.accent));
keyType.setText(getString(R.string.omemo_fingerprint_selected_message));
} else {
keyType.setText(getString(R.string.omemo_fingerprint));
}
key.setText(CryptoHelper.prettifyFingerprint(fingerprint));
keys.addView(view);
return true;
}
public void showPurgeKeyDialog(final Account account, final String fingerprint) {
Builder builder = new Builder(this);
builder.setTitle(getString(R.string.purge_key));
builder.setIconAttribute(android.R.attr.alertDialogIcon);
builder.setMessage(getString(R.string.purge_key_desc_part1)
+ "\n\n" + CryptoHelper.prettifyFingerprint(fingerprint)
+ "\n\n" + getString(R.string.purge_key_desc_part2));
builder.setNegativeButton(getString(R.string.cancel), null);
builder.setPositiveButton(getString(R.string.accept),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
account.getAxolotlService().purgeKey(fingerprint);
refreshUi();
}
});
builder.create().show();
}
public void selectPresence(final Conversation conversation,
final OnPresenceSelected listener) {
final Contact contact = conversation.getContact();
if (conversation.hasValidOtrSession()) {
SessionID id = conversation.getOtrSession().getSessionID();
Jid jid;
try {
jid = Jid.fromString(id.getAccountID() + "/" + id.getUserID());
} catch (InvalidJidException e) {
jid = null;
}
conversation.setNextCounterpart(jid);
listener.onPresenceSelected();
} else if (!contact.showInRoster()) {
showAddToRosterDialog(conversation);
} else {
Presences presences = contact.getPresences();
if (presences.size() == 0) {
if (!contact.getOption(Contact.Options.TO)
&& !contact.getOption(Contact.Options.ASKING)
&& contact.getAccount().getStatus() == Account.State.ONLINE) {
showAskForPresenceDialog(contact);
} else if (!contact.getOption(Contact.Options.TO)
|| !contact.getOption(Contact.Options.FROM)) {
warnMutalPresenceSubscription(conversation, listener);
} else {
conversation.setNextCounterpart(null);
listener.onPresenceSelected();
}
} else if (presences.size() == 1) {
String presence = presences.asStringArray()[0];
try {
conversation.setNextCounterpart(Jid.fromParts(contact.getJid().getLocalpart(),contact.getJid().getDomainpart(),presence));
} catch (InvalidJidException e) {
conversation.setNextCounterpart(null);
}
listener.onPresenceSelected();
} else {
final StringBuilder presence = new StringBuilder();
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(getString(R.string.choose_presence));
final String[] presencesArray = presences.asStringArray();
int preselectedPresence = 0;
for (int i = 0; i < presencesArray.length; ++i) {
if (presencesArray[i].equals(contact.lastseen.presence)) {
preselectedPresence = i;
break;
}
}
presence.append(presencesArray[preselectedPresence]);
builder.setSingleChoiceItems(presencesArray,
preselectedPresence,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
presence.delete(0, presence.length());
presence.append(presencesArray[which]);
}
});
builder.setNegativeButton(R.string.cancel, null);
builder.setPositiveButton(R.string.ok, new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
try {
conversation.setNextCounterpart(Jid.fromParts(contact.getJid().getLocalpart(),contact.getJid().getDomainpart(),presence.toString()));
} catch (InvalidJidException e) {
conversation.setNextCounterpart(null);
}
listener.onPresenceSelected();
}
});
builder.create().show();
}
}
}
protected void onActivityResult(int requestCode, int resultCode,
final Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) {
mPendingConferenceInvite = ConferenceInvite.parse(data);
if (xmppConnectionServiceBound && mPendingConferenceInvite != null) {
mPendingConferenceInvite.execute(this);
mPendingConferenceInvite = null;
}
}
}
private UiCallback<Conversation> adhocCallback = new UiCallback<Conversation>() {
@Override
public void success(final Conversation conversation) {
switchToConversation(conversation);
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(XmppActivity.this,R.string.conference_created,Toast.LENGTH_LONG).show();
}
});
}
@Override
public void error(final int errorCode, Conversation object) {
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(XmppActivity.this,errorCode,Toast.LENGTH_LONG).show();
}
});
}
@Override
public void userInputRequried(PendingIntent pi, Conversation object) {
}
};
public int getTertiaryTextColor() {
return this.mTertiaryTextColor;
}
public int getSecondaryTextColor() {
return this.mSecondaryTextColor;
}
public int getPrimaryTextColor() {
return this.mPrimaryTextColor;
}
public int getWarningTextColor() {
return this.mColorRed;
}
public int getOnlineColor() {
return this.mColorGreen;
}
public int getPrimaryBackgroundColor() {
return this.mPrimaryBackgroundColor;
}
public int getSecondaryBackgroundColor() {
return this.mSecondaryBackgroundColor;
}
public int getPixel(int dp) {
DisplayMetrics metrics = getResources().getDisplayMetrics();
return ((int) (dp * metrics.density));
}
public boolean copyTextToClipboard(String text, int labelResId) {
ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
String label = getResources().getString(labelResId);
if (mClipBoardManager != null) {
ClipData mClipData = ClipData.newPlainText(label, text);
mClipBoardManager.setPrimaryClip(mClipData);
return true;
}
return false;
}
protected void registerNdefPushMessageCallback() {
NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (nfcAdapter != null && nfcAdapter.isEnabled()) {
nfcAdapter.setNdefPushMessageCallback(new NfcAdapter.CreateNdefMessageCallback() {
@Override
public NdefMessage createNdefMessage(NfcEvent nfcEvent) {
return new NdefMessage(new NdefRecord[]{
NdefRecord.createUri(getShareableUri()),
NdefRecord.createApplicationRecord("eu.siacs.conversations")
});
}
}, this);
}
}
protected void unregisterNdefPushMessageCallback() {
NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (nfcAdapter != null && nfcAdapter.isEnabled()) {
nfcAdapter.setNdefPushMessageCallback(null,this);
}
}
protected String getShareableUri() {
return null;
}
@Override
public void onResume() {
super.onResume();
if (this.getShareableUri()!=null) {
this.registerNdefPushMessageCallback();
}
}
protected int findTheme() {
if (getPreferences().getBoolean("use_larger_font", false)) {
return R.style.ConversationsTheme_LargerText;
} else {
return R.style.ConversationsTheme;
}
}
@Override
public void onPause() {
super.onPause();
this.unregisterNdefPushMessageCallback();
}
protected void showQrCode() {
String uri = getShareableUri();
if (uri!=null) {
Point size = new Point();
getWindowManager().getDefaultDisplay().getSize(size);
final int width = (size.x < size.y ? size.x : size.y);
Bitmap bitmap = createQrCodeBitmap(uri, width);
ImageView view = new ImageView(this);
view.setImageBitmap(bitmap);
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setView(view);
builder.create().show();
}
}
protected Bitmap createQrCodeBitmap(String input, int size) {
Log.d(Config.LOGTAG,"qr code requested size: "+size);
try {
final QRCodeWriter QR_CODE_WRITER = new QRCodeWriter();
final Hashtable<EncodeHintType, Object> hints = new Hashtable<>();
hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.M);
final BitMatrix result = QR_CODE_WRITER.encode(input, BarcodeFormat.QR_CODE, size, size, hints);
final int width = result.getWidth();
final int height = result.getHeight();
final int[] pixels = new int[width * height];
for (int y = 0; y < height; y++) {
final int offset = y * width;
for (int x = 0; x < width; x++) {
pixels[offset + x] = result.get(x, y) ? Color.BLACK : Color.TRANSPARENT;
}
}
final Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Log.d(Config.LOGTAG,"output size: "+width+"x"+height);
bitmap.setPixels(pixels, 0, width, 0, 0, width, height);
return bitmap;
} catch (final WriterException e) {
return null;
}
}
public static class ConferenceInvite {
private String uuid;
private List<Jid> jids = new ArrayList<>();
public static ConferenceInvite parse(Intent data) {
ConferenceInvite invite = new ConferenceInvite();
invite.uuid = data.getStringExtra("conversation");
if (invite.uuid == null) {
return null;
}
try {
if (data.getBooleanExtra("multiple", false)) {
String[] toAdd = data.getStringArrayExtra("contacts");
for (String item : toAdd) {
invite.jids.add(Jid.fromString(item));
}
} else {
invite.jids.add(Jid.fromString(data.getStringExtra("contact")));
}
} catch (final InvalidJidException ignored) {
return null;
}
return invite;
}
public void execute(XmppActivity activity) {
XmppConnectionService service = activity.xmppConnectionService;
Conversation conversation = service.findConversationByUuid(this.uuid);
if (conversation == null) {
return;
}
if (conversation.getMode() == Conversation.MODE_MULTI) {
for (Jid jid : jids) {
service.invite(conversation, jid);
}
} else {
jids.add(conversation.getJid().toBareJid());
service.createAdhocConference(conversation.getAccount(), jids, activity.adhocCallback);
}
}
}
public AvatarService avatarService() {
return xmppConnectionService.getAvatarService();
}
class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> {
private final WeakReference<ImageView> imageViewReference;
private Message message = null;
public BitmapWorkerTask(ImageView imageView) {
imageViewReference = new WeakReference<>(imageView);
}
@Override
protected Bitmap doInBackground(Message... params) {
message = params[0];
try {
return xmppConnectionService.getFileBackend().getThumbnail(
message, (int) (metrics.density * 288), false);
} catch (FileNotFoundException e) {
return null;
}
}
@Override
protected void onPostExecute(Bitmap bitmap) {
if (bitmap != null) {
final ImageView imageView = imageViewReference.get();
if (imageView != null) {
imageView.setImageBitmap(bitmap);
imageView.setBackgroundColor(0x00000000);
}
}
}
}
public void loadBitmap(Message message, ImageView imageView) {
Bitmap bm;
try {
bm = xmppConnectionService.getFileBackend().getThumbnail(message,
(int) (metrics.density * 288), true);
} catch (FileNotFoundException e) {
bm = null;
}
if (bm != null) {
imageView.setImageBitmap(bm);
imageView.setBackgroundColor(0x00000000);
} else {
if (cancelPotentialWork(message, imageView)) {
imageView.setBackgroundColor(0xff333333);
final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
final AsyncDrawable asyncDrawable = new AsyncDrawable(
getResources(), null, task);
imageView.setImageDrawable(asyncDrawable);
try {
task.execute(message);
} catch (final RejectedExecutionException ignored) {
}
}
}
}
public static boolean cancelPotentialWork(Message message,
ImageView imageView) {
final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
if (bitmapWorkerTask != null) {
final Message oldMessage = bitmapWorkerTask.message;
if (oldMessage == null || message != oldMessage) {
bitmapWorkerTask.cancel(true);
} else {
return false;
}
}
return true;
}
private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
if (imageView != null) {
final Drawable drawable = imageView.getDrawable();
if (drawable instanceof AsyncDrawable) {
final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
return asyncDrawable.getBitmapWorkerTask();
}
}
return null;
}
static class AsyncDrawable extends BitmapDrawable {
private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
public AsyncDrawable(Resources res, Bitmap bitmap,
BitmapWorkerTask bitmapWorkerTask) {
super(res, bitmap);
bitmapWorkerTaskReference = new WeakReference<>(
bitmapWorkerTask);
}
public BitmapWorkerTask getBitmapWorkerTask() {
return bitmapWorkerTaskReference.get();
}
}
}