nl.wienkit.roc.griepum.roc_griepum.java Source code

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Here is the source code for nl.wienkit.roc.griepum.roc_griepum.java

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/*
   Licensed to the Apache Software Foundation (ASF) under one
   or more contributor license agreements.  See the NOTICE file
   distributed with this work for additional information
   regarding copyright ownership.  The ASF licenses this file
   to you under the Apache License, Version 2.0 (the
   "License"); you may not use this file except in compliance
   with the License.  You may obtain a copy of the License at
    
     http://www.apache.org/licenses/LICENSE-2.0
    
   Unless required by applicable law or agreed to in writing,
   software distributed under the License is distributed on an
   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   KIND, either express or implied.  See the License for the
   specific language governing permissions and limitations
   under the License.
 */

package nl.wienkit.roc.griepum;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.location.LocationManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.os.Environment;
import android.provider.Settings;
import android.util.Log;

import nl.wienkit.roc.griepum.CoordUpdater;

import org.apache.cordova.*;

public class roc_griepum extends DroidGap {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        if (!isOnline()) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_griepum);

            AlertDialog.Builder altDialog = new AlertDialog.Builder(this);
            altDialog.setMessage(
                    "Er is geen internetverbinding. Om dit spel te spelen is een verbinding noodzakelijk.");
            altDialog.setNeutralButton("OK", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int which) {
                    Intent intent = new Intent(Intent.ACTION_MAIN);
                    intent.addCategory(Intent.CATEGORY_HOME);
                    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                    startActivity(intent);
                    System.exit(0);
                }
            });
            altDialog.show();
        } else {

            super.onCreate(savedInstanceState);
            // Set by <content src="index.html" /> in config.xml
            super.loadUrl(Config.getStartUrl());
            //super.loadUrl("file:///android_asset/www/index.html")
            Log.w("Griepum", Environment.getExternalStorageDirectory().getPath());
            try {
                // Kopier de keyfile naar de lokale omgeving, zodat de backend deze kan lezen 
                File file = new File(
                        Environment.getExternalStorageDirectory().getPath() + "/data/roc.griepum/key.p12");
                if (!file.exists()) {
                    InputStream in = getResources().getAssets().open("key.p12");
                    new File(Environment.getExternalStorageDirectory().getPath() + "/data/roc.griepum").mkdirs();
                    OutputStream out = new FileOutputStream(file);
                    copyFile(in, out);
                    in.close();
                    out.close();
                }
            } catch (IOException e) {
                Log.e("Griepum", "De keyfile is niet gevonden." + e.getMessage());
            }
            // Laat settings zien als GPS disabled is.
            LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
            if (!locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
                Intent myIntent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
                startActivity(myIntent);
            }
            // Start de coordinaten updater & toon Griepum app
            startService(new Intent(this.getContext(), CoordUpdater.class));
        }
    }

    private void copyFile(InputStream in, OutputStream out) throws IOException {
        byte[] buffer = new byte[1024];
        int read;
        while ((read = in.read(buffer)) != -1) {
            out.write(buffer, 0, read);
        }
    }

    public boolean isOnline() {
        ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo netInfo = cm.getActiveNetworkInfo();
        if (netInfo != null && netInfo.isConnectedOrConnecting()) {
            return true;
        }
        return false;
    }
}