diff --git a/src/net/i2p/android/apps/NewsFetcher.java b/src/net/i2p/android/apps/NewsFetcher.java
new file mode 100644
index 0000000000000000000000000000000000000000..b69f05977200f36f697b310eb37a5b77751ea30a
--- /dev/null
+++ b/src/net/i2p/android/apps/NewsFetcher.java
@@ -0,0 +1,199 @@
+package net.i2p.android.apps;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+
+import net.i2p.data.DataHelper;
+import net.i2p.router.Router;
+import net.i2p.router.RouterContext;
+import net.i2p.router.util.RFC822Date;
+import net.i2p.util.EepGet;
+import net.i2p.util.FileUtil;
+import net.i2p.util.Log;
+import net.i2p.util.Translate;
+
+/**
+ * From router console, simplified since we don't deal with router versions
+ * or updates.
+ */
+public class NewsFetcher implements Runnable, EepGet.StatusListener {
+ private final RouterContext _context;
+ private final Log _log;
+ private long _lastFetch;
+ private long _lastUpdated;
+ private String _lastModified;
+ private boolean _invalidated;
+ private File _newsFile;
+ private File _tempFile;
+
+ private static final String NEWS_FILE = "docs/news.xml";
+ private static final String TEMP_NEWS_FILE = "news.xml.temp";
+ /** @since 0.7.14 not configurable */
+ private static final String BACKUP_NEWS_URL = "http://www.i2p2.i2p/_static/news/news.xml";
+ private static final String PROP_LAST_CHECKED = "router.newsLastChecked";
+ private static final String PROP_REFRESH_FREQUENCY = "router.newsRefreshFrequency";
+ private static final String DEFAULT_REFRESH_FREQUENCY = 24*60*60*1000 + "";
+ private static final String PROP_NEWS_URL = "router.newsURL";
+ private static final String DEFAULT_NEWS_URL = "http://echelon.i2p/i2p/news.xml";
+
+ private NewsFetcher(RouterContext ctx) {
+ _context = ctx;
+ _log = ctx.logManager().getLog(NewsFetcher.class);
+ try {
+ String last = ctx.getProperty(PROP_LAST_CHECKED);
+ if (last != null)
+ _lastFetch = Long.parseLong(last);
+ } catch (NumberFormatException nfe) {}
+ _newsFile = new File(_context.getRouterDir(), NEWS_FILE);
+ _tempFile = new File(_context.getTempDir(), TEMP_NEWS_FILE);
+ updateLastFetched();
+ }
+
+ private void updateLastFetched() {
+ if (_newsFile.exists()) {
+ if (_lastUpdated == 0)
+ _lastUpdated = _newsFile.lastModified();
+ if (_lastFetch == 0)
+ _lastFetch = _lastUpdated;
+ if (_lastModified == null)
+ _lastModified = RFC822Date.to822Date(_lastFetch);
+ } else {
+ _lastUpdated = 0;
+ _lastFetch = 0;
+ _lastModified = null;
+ }
+ }
+
+ public String status() {
+ StringBuilder buf = new StringBuilder(128);
+ long now = _context.clock().now();
+ if (_lastUpdated > 0) {
+ buf.append(Translate.getString("News last updated {0} ago.",
+ DataHelper.formatDuration2(now - _lastUpdated),
+ _context, "foo"))
+ .append('\n');
+ }
+ if (_lastFetch > _lastUpdated) {
+ buf.append(Translate.getString("News last checked {0} ago.",
+ DataHelper.formatDuration2(now - _lastFetch),
+ _context, "foo"));
+ }
+ return buf.toString();
+ }
+
+ private static final long INITIAL_DELAY = 5*60*1000;
+ private static final long RUN_DELAY = 10*60*1000;
+
+ public void run() {
+ try { Thread.sleep(INITIAL_DELAY + _context.random().nextLong(INITIAL_DELAY)); } catch (InterruptedException ie) {}
+ while (true) {
+ if (shouldFetchNews()) {
+ fetchNews();
+ }
+ try { Thread.sleep(RUN_DELAY); } catch (InterruptedException ie) {}
+ }
+ }
+
+ private boolean shouldFetchNews() {
+ if (_invalidated)
+ return true;
+ updateLastFetched();
+ String freq = _context.getProperty(PROP_REFRESH_FREQUENCY,
+ DEFAULT_REFRESH_FREQUENCY);
+ try {
+ long ms = Long.parseLong(freq);
+ if (ms <= 0)
+ return false;
+
+ if (_lastFetch + ms < _context.clock().now()) {
+ return true;
+ } else {
+ if (_log.shouldLog(Log.DEBUG))
+ _log.debug("Last fetched " + DataHelper.formatDuration(_context.clock().now() - _lastFetch) + " ago");
+ return false;
+ }
+ } catch (NumberFormatException nfe) {
+ if (_log.shouldLog(Log.ERROR))
+ _log.error("Invalid refresh frequency: " + freq);
+ return false;
+ }
+ }
+
+ /**
+ * Call this when changing news URLs to force an update next time the timer fires.
+ * @since 0.8.7
+ */
+ void invalidateNews() {
+ _lastModified = null;
+ _invalidated = true;
+ }
+
+ public void fetchNews() {
+ String newsURL = _context.getProperty(PROP_NEWS_URL, DEFAULT_NEWS_URL);
+ String proxyHost = "127.0.0.1";
+ int proxyPort = 4444;
+ if (_tempFile.exists())
+ _tempFile.delete();
+
+ try {
+ EepGet get = null;
+ get = new EepGet(_context, true, proxyHost, proxyPort, 0, _tempFile.getAbsolutePath(), newsURL, true, null, _lastModified);
+ get.addStatusListener(this);
+ if (get.fetch()) {
+ _lastModified = get.getLastModified();
+ _invalidated = false;
+ } else {
+ // backup news location - always proxied
+ _tempFile.delete();
+ get = new EepGet(_context, true, proxyHost, proxyPort, 0, _tempFile.getAbsolutePath(), BACKUP_NEWS_URL, true, null, _lastModified);
+ get.addStatusListener(this);
+ if (get.fetch())
+ _lastModified = get.getLastModified();
+ }
+ } catch (Throwable t) {
+ _log.error("Error fetching the news", t);
+ }
+ }
+
+ public void attemptFailed(String url, long bytesTransferred, long bytesRemaining, int currentAttempt, int numRetries, Exception cause) {
+ // ignore
+ }
+ public void bytesTransferred(long alreadyTransferred, int currentWrite, long bytesTransferred, long bytesRemaining, String url) {
+ // ignore
+ }
+ public void transferComplete(long alreadyTransferred, long bytesTransferred, long bytesRemaining, String url, String outputFile, boolean notModified) {
+ if (_log.shouldLog(Log.INFO))
+ _log.info("News fetched from " + url + " with " + (alreadyTransferred+bytesTransferred));
+
+ long now = _context.clock().now();
+ if (_tempFile.exists()) {
+ boolean copied = FileUtil.copy(_tempFile.getAbsolutePath(), _newsFile.getAbsolutePath(), true);
+ if (copied) {
+ _lastUpdated = now;
+ _tempFile.delete();
+ // notify somebody?
+ } else {
+ if (_log.shouldLog(Log.ERROR))
+ _log.error("Failed to copy the news file!");
+ }
+ } else {
+ if (_log.shouldLog(Log.WARN))
+ _log.warn("Transfer complete, but no file? - probably 304 Not Modified");
+ }
+ _lastFetch = now;
+ _context.router().setConfigSetting(PROP_LAST_CHECKED, "" + now);
+ _context.router().saveConfig();
+ }
+
+ public void transferFailed(String url, long bytesTransferred, long bytesRemaining, int currentAttempt) {
+ if (_log.shouldLog(Log.WARN))
+ _log.warn("Failed to fetch the news from " + url);
+ _tempFile.delete();
+ }
+ public void headerReceived(String url, int attemptNum, String key, String val) {}
+ public void attempting(String url) {}
+}