done

app/src/main/AndroidManifest.xml → AndroidManifest.xml

@@ -11,6 +11,7 @@
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/AppTheme" >
+        <service android:name=".DownloadService"/>
 
         <activity android:name=".InitSplashActivity" >
             <intent-filter>

java/ru/ifmo/android_2015/homework5/DownloadService.java

@@ -0,0 +1,47 @@
+package ru.ifmo.android_2015.homework5;
+
+import android.app.IntentService;
+import android.content.Context;
+import android.content.Intent;
+import android.util.Log;
+
+import java.io.File;
+import java.io.IOException;
+
+
+public class DownloadService extends IntentService {
+    public DownloadService() {
+        super("name");
+    }
+
+    @Override
+    protected void onHandleIntent(Intent intent) {
+        String url = intent.getStringExtra("url");
+        try {
+            downloadFile(this, url, new ProgressCallback() {
+                @Override
+                public void onProgressChanged(int progress) {
+                    sendBroadcast(InitSplashActivity.DownloadState.DOWNLOADING, progress);
+                }
+            });
+            sendBroadcast(InitSplashActivity.DownloadState.DONE, 100);
+        } catch (IOException e) {
+            Log.e("DownloadService", "Failed to download file");
+            sendBroadcast(InitSplashActivity.DownloadState.ERROR, 100);
+            e.printStackTrace();
+        }
+    }
+
+    private void sendBroadcast(InitSplashActivity.DownloadState state, int progress) {
+        Intent intent = new Intent("MyFilter");
+        intent. putExtra("state", state);
+        intent.putExtra("progress", progress);
+        sendBroadcast(intent);
+    }
+
+    static void downloadFile(Context context, String url,
+                             ProgressCallback progressCallback) throws IOException {
+        File destFile = FileUtils.createTempExternalFile(context, "gz");
+        DownloadUtils.downloadFile(url, destFile, progressCallback);
+    }
+}