PeersFragment.java 3.54 KiB
package net.i2p.android.router.fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebView;
import java.io.IOException;
import java.io.StringWriter;
import net.i2p.android.router.R;
import net.i2p.router.CommSystemFacade;
public class PeersFragment extends I2PFragmentBase {
private I2PWebViewClient _wvClient;
// TODO add some inline style
private static final String HEADER = "<html><head></head><body>";
private static final String FOOTER = "</body></html>";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
{
View v = inflater.inflate(R.layout.peers, container, false);
WebView wv = (WebView) v.findViewById(R.id.peers_webview);
wv.getSettings().setLoadsImagesAutomatically(true); // was false
// http://stackoverflow.com/questions/2369310/webview-double-tap-zoom-not-working-on-a-motorola-droid-a855
wv.getSettings().setUseWideViewPort(true);
_wvClient = new I2PWebViewClient();
wv.setWebViewClient(_wvClient);
wv.getSettings().setBuiltInZoomControls(true);
return v;
}
@Override
public void onResume() {
super.onResume();
update();
}
public void update() {
WebView wv = (WebView) getActivity().findViewById(R.id.peers_webview);
wv.clearHistory(); // fixes having to hit back.
CommSystemFacade comm = getCommSystem();
String data;
if (comm != null) {
StringWriter out = new StringWriter(32*1024);
out.append(HEADER);
try {
comm.renderStatusHTML(out, "http://thiswontwork.i2p/peers", 0);
out.append(FOOTER);
data = out.toString().replaceAll("/themes", "themes");
} catch (IOException ioe) {
data = HEADER + "Error: " + ioe + FOOTER;
}
} else {
data = HEADER + "No peer data available. The router is not running." + FOOTER;
}
try {
// wv.loadData(data, "text/html", "UTF-8"); // figure out a way to get /themes/console/images/outbound.png to load
// String url = "file://" + _myDir + "/docs/";
String url = "file:///android_asset/";
wv.loadDataWithBaseURL(url, data, "text/html", "UTF-8", url);
} catch (Exception e) {
}
}
public boolean onBackPressed() {
WebView wv = (WebView) getActivity().findViewById(R.id.peers_webview);
_wvClient.cancelAll();
wv.stopLoading();
// We do not want to go back, or keep history... There is no need to.
// What we DO want to do is exit!
//if (wv.canGoBack()) {
// wv.goBack();
// return true;
//}
return false;
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.fragment_web_actions, menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_reload:
update();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
}