86 lines
2.6 KiB
Java
86 lines
2.6 KiB
Java
![]() |
package org.bspeice.minimalbible.activities.downloader.manager;
|
||
|
|
||
![]() |
import android.content.Context;
|
||
|
import android.net.ConnectivityManager;
|
||
|
import android.net.NetworkInfo;
|
||
|
import android.os.AsyncTask;
|
||
|
import android.util.Log;
|
||
![]() |
|
||
|
import org.bspeice.minimalbible.MinimalBible;
|
||
![]() |
import org.bspeice.minimalbible.activities.downloader.DownloadPrefs_;
|
||
![]() |
import org.crosswire.jsword.book.Book;
|
||
|
import org.crosswire.jsword.book.install.InstallException;
|
||
|
import org.crosswire.jsword.book.install.Installer;
|
||
|
|
||
![]() |
import java.util.LinkedList;
|
||
|
import java.util.List;
|
||
![]() |
|
||
![]() |
import javax.inject.Inject;
|
||
|
|
||
|
import de.greenrobot.event.EventBus;
|
||
![]() |
|
||
|
public class BookRefreshTask extends AsyncTask<Installer, Integer, List<Book>> {
|
||
|
private static final String TAG = "EventBookRefreshTask";
|
||
|
|
||
![]() |
// If last refresh was before the below, force an internet refresh
|
||
|
private final Long refreshAfter = System.currentTimeMillis() - 604800000L; // 1 Week in millis
|
||
![]() |
|
||
![]() |
@Inject
|
||
|
DownloadPrefs_ downloadPrefs;
|
||
![]() |
|
||
![]() |
private EventBus downloadBus;
|
||
|
|
||
|
public BookRefreshTask(EventBus downloadBus) {
|
||
|
this.downloadBus = downloadBus;
|
||
![]() |
MinimalBible.getApplication().inject(this);
|
||
![]() |
}
|
||
|
|
||
|
@Override
|
||
|
protected List<Book> doInBackground(Installer... params) {
|
||
|
List<Book> books = new LinkedList<Book>();
|
||
|
|
||
|
int index = 0;
|
||
|
for (Installer i : params) {
|
||
|
if (doRefresh()) {
|
||
|
try {
|
||
|
i.reloadBookList();
|
||
![]() |
downloadPrefs.downloadRefreshedOn().put(System.currentTimeMillis());
|
||
![]() |
} catch (InstallException e) {
|
||
|
Log.e(TAG,
|
||
|
"Error downloading books from installer: "
|
||
|
+ i.toString(), e);
|
||
|
}
|
||
|
}
|
||
|
|
||
![]() |
books.addAll(i.getBooks());
|
||
![]() |
publishProgress(++index, params.length);
|
||
|
}
|
||
|
|
||
|
downloadBus.postSticky(new EventBookList(books));
|
||
|
return books;
|
||
|
}
|
||
|
|
||
|
private boolean doRefresh() {
|
||
|
// Check if we should refresh over the internet, or use the local copy
|
||
|
// TODO: Discover if we need to refresh over Internet, or use a cached
|
||
|
// copy - likely something time-based, also check network state.
|
||
|
// Fun fact - jSword handles the caching for us.
|
||
|
|
||
![]() |
return (isWifi() && downloadEnabled() && needsRefresh());
|
||
![]() |
}
|
||
![]() |
|
||
|
private boolean isWifi() {
|
||
|
ConnectivityManager mgr = (ConnectivityManager)MinimalBible.getAppContext().getSystemService(Context.CONNECTIVITY_SERVICE);
|
||
|
NetworkInfo networkInfo = mgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
|
||
|
return networkInfo.isConnected();
|
||
|
}
|
||
|
|
||
|
private boolean downloadEnabled() {
|
||
![]() |
return downloadPrefs.hasEnabledDownload().get();
|
||
![]() |
}
|
||
|
|
||
|
private boolean needsRefresh() {
|
||
![]() |
return (downloadPrefs.downloadRefreshedOn().get() > refreshAfter);
|
||
![]() |
}
|
||
![]() |
}
|