cn.newgxu.android.notty.ui.AuthedUsersFragment.java Source code

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Here is the source code for cn.newgxu.android.notty.ui.AuthedUsersFragment.java

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/*
 * Copyright 2013 longkai
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package cn.newgxu.android.notty.ui;

import android.app.AlertDialog;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.support.v4.app.LoaderManager.LoaderCallbacks;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v4.widget.CursorAdapter;
import android.text.format.DateUtils;
import android.view.View;
import android.widget.ListView;
import android.widget.Toast;
import cn.longkai.android.util.StyleUtils;
import cn.newgxu.android.notty.R;
import cn.newgxu.android.notty.adapter.UsersAdapter;
import cn.newgxu.android.notty.util.C;

/**
 * ??
 * @author longkai()
 * @email  im.longkai@gmail.com
 * @since  2013-6-5
 */
public class AuthedUsersFragment extends ListFragment implements LoaderCallbacks<Cursor> {

    private CursorAdapter mAdapter;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setRetainInstance(true);
        mAdapter = new UsersAdapter(getActivity());
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        setListAdapter(mAdapter);
        getLoaderManager().initLoader(0, null, this);
    }

    @Override
    public void onListItemClick(ListView l, View v, int position, long id) {
        Cursor c = getActivity().getContentResolver().query(Uri.parse(C.BASE_URI + C.USERS + "/" + id), null, null,
                null, null);
        if (c.moveToNext()) {
            long joinTime = c.getLong(c.getColumnIndex(C.user.JOIN_TIME));
            String[] items = { getString(R.string.org, c.getString(c.getColumnIndex(C.user.ORG))),
                    getString(R.string.contact, c.getString(c.getColumnIndex(C.user.CONTACT))),
                    getString(R.string.join_time, DateUtils.getRelativeTimeSpanString(joinTime)),
                    getString(R.string.about, c.getString(c.getColumnIndex(C.user.ABOUT))) };
            new AlertDialog.Builder(getActivity())
                    .setIcon(StyleUtils.getThemeDependentAttr(getActivity().getTheme(), R.attr.user_icon))
                    .setTitle(c.getString(c.getColumnIndex(C.user.AUTHED_NAME))).setItems(items, null)
                    .setNeutralButton(R.string.close, null).create().show();
        } else {
            Toast.makeText(getActivity(), R.string.no_such_man, Toast.LENGTH_SHORT).show();
        }
    }

    @Override
    public Loader<Cursor> onCreateLoader(int id, Bundle args) {
        return new CursorLoader(getActivity(), Uri.parse(C.BASE_URI + C.USERS), C.user.USER_ROW, null, null, null);
    }

    @Override
    public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
        mAdapter.swapCursor(data);
    }

    @Override
    public void onLoaderReset(Loader<Cursor> loader) {
        mAdapter.swapCursor(null);
    }

}