org.opensourcetlapp.tl.CustomImageGetter.java Source code

Introduction

Here is the source code for org.opensourcetlapp.tl.CustomImageGetter.java

Source

/*
 * Copyright 2010, 2011 Ali Piccioni & Francois Poizat
 *
 * This program is distributed under the terms of the GNU General Public License
 *
 *  This file is part of Team Liquid Android App.
 *
 *  Team Liquid Android App 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.
 *
 *  Team Liquid Android App 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 Team Liquid Android App.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package org.opensourcetlapp.tl;

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;

import android.content.Context;
import android.content.res.AssetManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.provider.OpenableColumns;
import android.text.Html;
/*
 * @Author H3R3T1C 
 * (With improvements by apiccion)
 * Email: th3h3r3t1c@gmail.com
 */
import android.util.Log;
import android.view.Display;
import android.view.View;
import android.view.WindowManager;
import android.widget.VideoView;

public class CustomImageGetter implements Html.ImageGetter {
    // NOTE: The directories must already exist
    private static final String TAG = "CustomImageGetter";
    private Context context;
    private AssetManager assetManager;
    private View container;

    public CustomImageGetter(View t, Context context) {
        this.context = context;
        assetManager = context.getAssets();
        this.container = t;
    }

    @Override
    public Drawable getDrawable(String url) {
        try {
            // get name of image
            String name = url.substring(url.lastIndexOf("/") + 1);
            InputStream is;
            try {
                try {
                    is = assetManager.open("images/" + name);
                } catch (IOException e) {
                    is = context.openFileInput(name);
                }
            } catch (FileNotFoundException e) {
                is = getImageInputStream(url);
                if (!name.contains("draw.php?poll_id")) {
                    FileOutputStream out = context.openFileOutput(name, Context.MODE_PRIVATE);
                    byte[] buffer = new byte[1024];
                    int totalLength = 0;
                    int length;
                    while ((length = is.read(buffer)) >= 0) {
                        totalLength += length;
                        out.write(buffer, 0, length);
                    }
                    is.close();
                    out.close();
                    is = context.openFileInput(name);
                }
            }

            // cache dir + name of image + the image save format

            Drawable d = Drawable.createFromStream(is, name);
            //Drawable d = Drawable.createFromPath(f.getAbsolutePath());
            d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());// make it the size of the image
            return d;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    private InputStream getImageInputStream(String url) throws IOException {
        URL myFileUrl;
        try {
            myFileUrl = new URL(url);
        } catch (MalformedURLException e) {
            myFileUrl = new URL(TLLib.getAbsoluteURL(url));
        }
        HttpURLConnection conn = (HttpURLConnection) myFileUrl.openConnection();
        conn.setDoInput(true);
        conn.connect();
        return conn.getInputStream();

    }
}