GroupEditActivity.java

/**
 * 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 com.xabber.android.R;
import com.xabber.android.data.Application;
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.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.fragment.GroupEditorFragment;
import com.xabber.android.ui.helper.ContactTitleActionBarInflater;

import org.jxmpp.jid.BareJid;

import java.util.Collection;

public class GroupEditActivity extends ManagedActivity implements OnContactChangedListener,
        OnAccountChangedListener {

    ContactTitleActionBarInflater contactTitleActionBarInflater;
    private AccountJid account;
    private UserJid user;

    public static Intent createIntent(Context context, AccountJid account, UserJid user) {
        Intent intent = new EntityIntentBuilder(context, GroupEditActivity.class)
                .setAccount(account).setUser(user).build();
        intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
        return intent;
    }

    private static AccountJid getAccount(Intent intent) {
        return EntityIntentBuilder.getAccount(intent);
    }

    private static UserJid getUser(Intent intent) {
        return EntityIntentBuilder.getUser(intent);
    }

    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_with_toolbar_and_container);

        contactTitleActionBarInflater = new ContactTitleActionBarInflater(this);
        contactTitleActionBarInflater.setUpActionBarView();

        Intent intent = getIntent();
        account = GroupEditActivity.getAccount(intent);
        user = GroupEditActivity.getUser(intent);

        if (AccountManager.getInstance().getAccount(account) == null || user == null) {
            Application.getInstance().onError(R.string.ENTRY_IS_NOT_FOUND);
            finish();
        }

        if (savedInstanceState == null) {
            getFragmentManager().beginTransaction()
                    .add(R.id.fragment_container, GroupEditorFragment.newInstance(account, user)).commit();
        }

    }

    @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);
    }

    private void update() {
        AbstractContact abstractContact = RosterManager.getInstance().getBestContact(account, user);
        contactTitleActionBarInflater.update(abstractContact);
        contactTitleActionBarInflater.setStatusText(user.toString());
        contactTitleActionBarInflater.hideStatusIcon();
    }

    @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();
        }
    }

}