mirror of https://gitlab.com/openlp/android.git
100 lines
3.8 KiB
Java
100 lines
3.8 KiB
Java
/******************************************************************************
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* OpenLP - Open Source Lyrics Projection *
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* --------------------------------------------------------------------------- *
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* Copyright (c) 2011-2016 OpenLP Android Developers *
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* --------------------------------------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the Free *
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* Software Foundation; version 2 of the License. *
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* *
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* This program is distributed in the hope that it will be useful, but WITHOUT *
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
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* more details. *
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* *
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* You should have received a copy of the GNU General Public License along *
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* with this program; if not, write to the Free Software Foundation, Inc., 59 *
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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*******************************************************************************/
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package org.openlp.android2.common;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.util.Base64;
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import android.util.LruCache;
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import com.android.volley.AuthFailureError;
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import com.android.volley.Request;
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import com.android.volley.RequestQueue;
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import com.android.volley.toolbox.HurlStack;
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import com.android.volley.toolbox.ImageLoader;
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import com.android.volley.toolbox.Volley;
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import java.util.HashMap;
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import java.util.Map;
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public class RequestQueueService {
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private static RequestQueueService mInstance;
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private RequestQueue mRequestQueue;
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private ImageLoader mImageLoader;
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private static Context mCtx;
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private RequestQueueService(Context context) {
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mCtx = context;
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mRequestQueue = getRequestQueue();
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mImageLoader = new ImageLoader(mRequestQueue,
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new ImageLoader.ImageCache() {
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private final LruCache<String, Bitmap> cache = new LruCache<String, Bitmap>(20);
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@Override
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public Bitmap getBitmap(String url) {
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return cache.get(url);
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}
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@Override
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public void putBitmap(String url, Bitmap bitmap) {
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cache.put(url, bitmap);
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}
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});
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}
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public static synchronized RequestQueueService getInstance(Context context) {
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if (mInstance == null) {
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mInstance = new RequestQueueService(context);
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}
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return mInstance;
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}
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public RequestQueue getRequestQueue() {
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if (mRequestQueue == null) {
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// getApplicationContext() is key, it keeps you from leaking the
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// Activity or BroadcastReceiver if someone passes one in.
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mRequestQueue = Volley.newRequestQueue(mCtx.getApplicationContext());
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}
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return mRequestQueue;
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}
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public String getUrl(String url){
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return String.format("%s%s", OpenLPURLBuilder.getInstance().getBaseUrl(), url );
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}
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public String getBasicAuth(){
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return OpenLPURLBuilder.getInstance().getBasicAuth();
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}
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public int getConnectionTimeout(){
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return OpenLPURLBuilder.getInstance().getConnectionTimeout();
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}
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public <T> void addToRequestQueue(Request<T> req) {
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getRequestQueue().add(req);
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}
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public ImageLoader getImageLoader() {
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return mImageLoader;
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}
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}
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