AvatarView.java

/**
 *  Copyright (C) 2011 Francho Joven (http://francho.org)
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 org.agilespain.kitaos.widget;


import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.AttributeSet;
import android.widget.ImageView;
import org.agilespain.kitaos.R;

/**
 * @author http://francho.org
 */
public class AvatarView extends ImageView {
    /**
     * for logs
     */
    private static final String LOGTAG = "AvatarView";

    /**
     * AsyncTask for load in background
     */
    private DownloadAvatarAsyncTask currentTask;

    /**
     * Constructor
     *
     * @param context
     * @param attrs
     * @param defStyle
     */
    public AvatarView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        setImageResource(R.drawable.unknown_photo);
    }

    /**
     * Constructor
     *
     * @param context
     * @param attrs
     */
    public AvatarView(Context context, AttributeSet attrs) {
        super(context, attrs);
        setImageResource(R.drawable.unknown_photo);
    }

    /**
     * Contructor
     *
     * @param context
     */
    public AvatarView(Context context) {
        super(context);
    }

    /**
     * Download and cache a remote image
     *
     * @param email
     */
    public void setAvatar(String email) {
        try {
            String cacheFile = getContext().getApplicationContext().getCacheDir() + "/" + email;
            Bitmap bm = BitmapFactory.decodeFile(cacheFile);
            setImageBitmap(bm);
        } catch (Exception e) {
            e.printStackTrace();
            setImageResource(R.drawable.unknown_photo);
        }
    }

}