I2P_Developers/i2p.i2p-bote.android
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Proper error page

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This commit is contained in:
str4d
2014-12-17 01:53:05 +00:00
parent a9bf22c38f
commit 2e7b56cf48
4 changed files with 171 additions and 20 deletions
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103
app/src/main/java/i2p/bote/android/NetworkInfoFragment.java
View File

@@ -1,17 +1,25 @@
package i2p.bote.android;
import android.content.Context;
import android.graphics.Color;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import android.widget.Toast;
import com.androidplot.pie.PieChart;
import com.androidplot.pie.Segment;
import com.androidplot.pie.SegmentFormatter;
import net.i2p.android.ui.I2PAndroidHelper;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Collection;
import java.util.List;
import java.util.Set;
@@ -24,6 +32,8 @@ import i2p.bote.network.RelayPeer;
import static i2p.bote.Util._;
public class NetworkInfoFragment extends Fragment {
private Exception mConnectError;
private PieChart mKademliaPie;
private TextView mKademliaPeers;
private PieChart mRelayPie;
@@ -31,29 +41,54 @@ public class NetworkInfoFragment extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_network_info, container, false);
Bundle savedInstanceState) {
mConnectError = I2PBote.getInstance().getConnectError();
if (mConnectError == null)
return inflater.inflate(R.layout.fragment_network_info, container, false);
else
return inflater.inflate(R.layout.fragment_network_error, container, false);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
mKademliaPie = (PieChart) view.findViewById(R.id.kademlia_peers_pie);
mKademliaPeers = (TextView) view.findViewById(R.id.kademlia_peers);
mRelayPie = (PieChart) view.findViewById(R.id.relay_peers_pie);
mRelayPeers = (TextView) view.findViewById(R.id.relay_peers);
if (mConnectError == null) {
mKademliaPie = (PieChart) view.findViewById(R.id.kademlia_peers_pie);
mKademliaPeers = (TextView) view.findViewById(R.id.kademlia_peers);
mRelayPie = (PieChart) view.findViewById(R.id.relay_peers_pie);
mRelayPeers = (TextView) view.findViewById(R.id.relay_peers);
setupKademliaPeers();
setupRelayPeers();
setupKademliaPeers();
setupRelayPeers();
Collection<BannedPeer> bannedPeers = I2PBote.getInstance().getBannedPeers();
((TextView) view.findViewById(R.id.banned_peers)).setText(
"" + bannedPeers.size());
Collection<BannedPeer> bannedPeers = I2PBote.getInstance().getBannedPeers();
((TextView) view.findViewById(R.id.banned_peers)).setText(
"" + bannedPeers.size());
} else {
((TextView) view.findViewById(R.id.error)).setText(mConnectError.toString());
Exception e = I2PBote.getInstance().getConnectError();
if (e != null)
((TextView) view.findViewById(R.id.error)).setText(e.toString());
view.findViewById(R.id.copy_error).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
String fullError = joinStackTrace(mConnectError);
Object clipboardService = getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
android.text.ClipboardManager clipboard = (android.text.ClipboardManager) clipboardService;
clipboard.setText(fullError);
} else {
android.content.ClipboardManager clipboard = (android.content.ClipboardManager) clipboardService;
android.content.ClipData clip = android.content.ClipData.newPlainText(
getString(R.string.bote_connection_error), fullError);
clipboard.setPrimaryClip(clip);
}
Toast.makeText(getActivity(), R.string.full_error_copied_to_clipboard, Toast.LENGTH_SHORT).show();
}
});
if ((new I2PAndroidHelper(getActivity())).isI2PAndroidInstalled())
view.findViewById(R.id.error_page_i2p_content).setVisibility(View.VISIBLE);
}
}
private void setupSegmentFormatter(SegmentFormatter sf) {
@@ -165,4 +200,44 @@ public class NetworkInfoFragment extends Fragment {
mRelayPie.getBorderPaint().setColor(Color.TRANSPARENT);
mRelayPie.getBackgroundPaint().setColor(Color.TRANSPARENT);
}
private static String joinStackTrace(Throwable e) {
StringWriter writer = null;
try {
writer = new StringWriter();
joinStackTrace(e, writer);
return writer.toString();
}
finally {
if (writer != null)
try {
writer.close();
} catch (IOException e1) {
// ignore
}
}
}
private static void joinStackTrace(Throwable e, StringWriter writer) {
PrintWriter printer = null;
try {
printer = new PrintWriter(writer);
while (e != null) {
printer.println(e);
StackTraceElement[] trace = e.getStackTrace();
for (int i = 0; i < trace.length; i++)
printer.println("\tat " + trace[i]);
e = e.getCause();
if (e != null)
printer.println("Caused by:\r\n");
}
}
finally {
if (printer != null)
printer.close();
}
}
}