com.limewoodmedia.nsdroid.LoadingHelper.java Source code

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Here is the source code for com.limewoodmedia.nsdroid.LoadingHelper.java

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/*
 * Copyright (c) 2013 Joakim Lindskog
 * 
 * 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 com.limewoodmedia.nsdroid;

import java.io.IOException;
import java.io.InputStream;
import java.util.concurrent.ExecutionException;

import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.params.ClientPNames;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.CoreProtocolPNames;

import com.limewoodmedia.nsdroid.views.LoadingView;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.BitmapDrawable;
import android.os.AsyncTask;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;

public class LoadingHelper {
    public static void startLoading(final LoadingView view, String text) {
        if (view != null) {
            view.startLoading(text);
        }
    }

    public static void startLoading(final LoadingView view, int resId, Context context) {
        startLoading(view, context.getResources().getString(resId));
    }

    public static void startLoading(final LoadingView view) {
        startLoading(view, null);
    }

    public static void stopLoading(LoadingView view) {
        if (view != null) {
            view.stopLoading();
        }
    }

    public static Bitmap loadFlag(String url, Context context) throws ClientProtocolException, IOException {
        if (url == null || url.length() == 0) {
            // No flag to load
            return null;
        }
        HttpClient client = new DefaultHttpClient();
        client.getParams().setParameter(CoreProtocolPNames.USER_AGENT, API.getInstance(context).getUserAgent());
        client.getParams().setParameter(ClientPNames.ALLOW_CIRCULAR_REDIRECTS, true);
        HttpGet get = new HttpGet(url);
        HttpResponse response = client.execute(get);
        InputStream stream = response.getEntity().getContent();
        return BitmapFactory.decodeStream(stream);
    }

    public static void loadHomeFlag(final AppCompatActivity activity) {
        //      new AsyncTask<Void, Void, Bitmap>() {
        //         @Override
        //         protected Bitmap doInBackground(Void... params) {
        //            try {
        //               return NationInfo.getInstance(activity).getFlagBitmap(activity);
        //            } catch (InterruptedException e) {
        //               e.printStackTrace();
        //            } catch (ExecutionException e) {
        //               e.printStackTrace();
        //            }
        //            return null;
        //         }
        //
        //         protected void onPostExecute(Bitmap result) {
        //            if(result != null) {
        //               ActionBar actionBar = activity.getSupportActionBar();
        //               actionBar.setDisplayUseLogoEnabled(true);
        //               actionBar.setDisplayHomeAsUpEnabled(true);
        //               actionBar.setHomeButtonEnabled(true);
        //               actionBar.setLogo(new BitmapDrawable(activity.getResources(), result));
        //            }
        //         };
        //        }.execute();
    }
}