/**
* Copyright (c) 2013, Redsolution LTD. All rights reserved.
*
* This file is part of Xabber project; you can redistribute it and/or
* modify it under the terms of the GNU General Public License, Version 3.
*
* Xabber is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License,
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package com.xabber.android.ui.activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.widget.TextView;
import com.xabber.android.R;
import com.xabber.android.data.Application;
import com.xabber.android.data.NetworkException;
import com.xabber.android.data.account.AccountManager;
import com.xabber.android.data.account.listeners.OnAccountChangedListener;
import com.xabber.android.data.entity.AccountJid;
import com.xabber.android.data.entity.BaseEntity;
import com.xabber.android.data.entity.UserJid;
import com.xabber.android.data.extension.otr.OTRManager;
import com.xabber.android.data.intent.AccountIntentBuilder;
import com.xabber.android.data.intent.EntityIntentBuilder;
import com.xabber.android.data.roster.AbstractContact;
import com.xabber.android.data.roster.OnContactChangedListener;
import com.xabber.android.data.roster.RosterContact;
import com.xabber.android.data.roster.RosterManager;
import com.xabber.android.ui.helper.ContactTitleActionBarInflater;
import org.jxmpp.jid.BareJid;
import java.util.Collection;
/**
* Represents OTR question.
*
* @author alexander.ivanov
*/
public class QuestionActivity extends ManagedActivity implements
OnAccountChangedListener, OnContactChangedListener, OnClickListener {
private static final String EXTRA_FIELD_SHOW_QUESTION = "com.xabber.android.data.ui.QuestionViewer.SHOW_QUESTION";
private static final String EXTRA_FIELD_ANSWER_REQUEST = "com.xabber.android.data.ui.QuestionViewer.ANSWER_REQUEST";
private static final String EXTRA_FIELD_CANCEL = "com.xabber.android.data.ui.QuestionViewer.CANCEL";
ContactTitleActionBarInflater contactTitleActionBarInflater;
private AccountJid account;
private UserJid user;
private boolean showQuestion;
private boolean answerRequest;
private EditText questionView;
/**
* @param context
* @param account
* @param user
* @return Intent to cancel negotiation.
*/
public static Intent createCancelIntent(Context context, AccountJid account, UserJid user) {
Intent intent = new EntityIntentBuilder(context, QuestionActivity.class)
.setAccount(account).setUser(user).build();
intent.putExtra(EXTRA_FIELD_CANCEL, true);
return intent;
}
/**
* @param context
* @param account
* @param user
* @param showQuestion <code>false</code> is used for shared secret.
* @param answerRequest <code>false</code> is used to ask a question.
* @param question must be not <code>null</code> if showQuestion and
* answerRequest are <code>true</code>.
* @return
*/
public static Intent createIntent(Context context, AccountJid account, UserJid user,
boolean showQuestion, boolean answerRequest, String question) {
Intent intent = new EntityIntentBuilder(context, QuestionActivity.class)
.setAccount(account).setUser(user).build();
intent.putExtra(EXTRA_FIELD_SHOW_QUESTION, showQuestion);
intent.putExtra(EXTRA_FIELD_ANSWER_REQUEST, answerRequest);
intent.putExtra(Intent.EXTRA_TEXT, question);
return intent;
}
private static AccountJid getAccount(Intent intent) {
return AccountIntentBuilder.getAccount(intent);
}
private static UserJid getUser(Intent intent) {
return EntityIntentBuilder.getUser(intent);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (isFinishing()) {
return;
}
Intent intent = getIntent();
account = QuestionActivity.getAccount(intent);
user = QuestionActivity.getUser(intent);
if (AccountManager.getInstance().getAccount(account) == null || user == null) {
Application.getInstance().onError(R.string.ENTRY_IS_NOT_FOUND);
finish();
return;
}
if (intent.getBooleanExtra(EXTRA_FIELD_CANCEL, false)) {
try {
OTRManager.getInstance().abortSmp(account, user);
} catch (NetworkException e) {
Application.getInstance().onError(e);
}
finish();
return;
}
showQuestion = intent.getBooleanExtra(EXTRA_FIELD_SHOW_QUESTION, true);
answerRequest = intent.getBooleanExtra(EXTRA_FIELD_ANSWER_REQUEST, false);
if (showQuestion) {
setContentView(R.layout.activity_question);
questionView = (EditText) findViewById(R.id.question);
questionView.setEnabled(!answerRequest);
if (answerRequest) {
questionView.setText(intent.getStringExtra(Intent.EXTRA_TEXT));
} else {
findViewById(R.id.cancel).setVisibility(View.GONE);
}
} else {
setContentView(R.layout.secret_viewer);
}
findViewById(R.id.cancel).setOnClickListener(this);
findViewById(R.id.send).setOnClickListener(this);
contactTitleActionBarInflater = new ContactTitleActionBarInflater(this);
contactTitleActionBarInflater.setUpActionBarView();
}
@Override
protected void onResume() {
super.onResume();
Application.getInstance().addUIListener(OnAccountChangedListener.class, this);
Application.getInstance().addUIListener(OnContactChangedListener.class, this);
update();
}
@Override
protected void onPause() {
super.onPause();
Application.getInstance().removeUIListener(OnAccountChangedListener.class, this);
Application.getInstance().removeUIListener(OnContactChangedListener.class, this);
}
@Override
public void onContactsChanged(Collection<RosterContact> entities) {
BareJid thisBareAddress = user.getBareJid();
for (BaseEntity entity : entities) {
if (entity.equals(account, thisBareAddress)) {
update();
break;
}
}
}
@Override
public void onAccountsChanged(Collection<AccountJid> accounts) {
if (accounts.contains(account)) {
update();
}
}
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.send:
String question = showQuestion ? questionView.getText().toString() : null;
String answer = ((TextView) findViewById(R.id.answer)).getText().toString();
try {
if (answerRequest) {
OTRManager.getInstance().respondSmp(account, user, question, answer);
} else {
OTRManager.getInstance().initSmp(account, user, question, answer);
}
} catch (NetworkException e) {
Application.getInstance().onError(e);
}
finish();
break;
case R.id.cancel:
try {
OTRManager.getInstance().abortSmp(account, user);
} catch (NetworkException e) {
Application.getInstance().onError(e);
}
finish();
default:
break;
}
}
private void update() {
AbstractContact abstractContact = RosterManager.getInstance().getBestContact(account, user);
contactTitleActionBarInflater.update(abstractContact);
}
}