package se.leap.openvpn; import java.util.Vector; import se.leap.bitmaskclient.R; import android.app.AlertDialog; import android.app.AlertDialog.Builder; import android.app.ListActivity; import android.content.ClipData; import android.content.ClipboardManager; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.content.Intent; import android.database.DataSetObserver; import android.os.Bundle; import android.os.Handler; import android.os.Handler.Callback; import android.os.Message; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.AdapterView.OnItemLongClickListener; import android.widget.ListAdapter; import android.widget.ListView; import android.widget.TextView; import android.widget.Toast; import se.leap.openvpn.OpenVPN.LogItem; import se.leap.openvpn.OpenVPN.LogListener; import se.leap.openvpn.OpenVPN.StateListener; public class LogWindow extends ListActivity implements StateListener { private static final int START_VPN_CONFIG = 0; private String[] mBconfig=null; class LogWindowListAdapter implements ListAdapter, LogListener, Callback { private static final int MESSAGE_NEWLOG = 0; private static final int MESSAGE_CLEARLOG = 1; private Vector myEntries=new Vector(); private Handler mHandler; private Vector observers=new Vector(); public LogWindowListAdapter() { initLogBuffer(); if (mHandler == null) { mHandler = new Handler(this); } OpenVPN.addLogListener(this); } private void initLogBuffer() { myEntries.clear(); for (LogItem litem : OpenVPN.getlogbuffer()) { myEntries.add(litem.getString(getContext())); } } String getLogStr() { String str = ""; for(String entry:myEntries) { str+=entry + '\n'; } return str; } private void shareLog() { Intent shareIntent = new Intent(Intent.ACTION_SEND); shareIntent.putExtra(Intent.EXTRA_TEXT, getLogStr()); shareIntent.putExtra(Intent.EXTRA_SUBJECT, getString(R.string.ics_openvpn_log_file)); shareIntent.setType("text/plain"); startActivity(Intent.createChooser(shareIntent, "Send Logfile")); } @Override public void registerDataSetObserver(DataSetObserver observer) { observers.add(observer); } @Override public void unregisterDataSetObserver(DataSetObserver observer) { observers.remove(observer); } @Override public int getCount() { return myEntries.size(); } @Override public Object getItem(int position) { return myEntries.get(position); } @Override public long getItemId(int position) { return position; } @Override public boolean hasStableIds() { return true; } @Override public View getView(int position, View convertView, ViewGroup parent) { TextView v; if(convertView==null) v = new TextView(getBaseContext()); else v = (TextView) convertView; v.setText(myEntries.get(position)); return v; } @Override public int getItemViewType(int position) { return 0; } @Override public int getViewTypeCount() { return 1; } @Override public boolean isEmpty() { return myEntries.isEmpty(); } @Override public boolean areAllItemsEnabled() { return true; } @Override public boolean isEnabled(int position) { return true; } @Override public void newLog(LogItem logmessage) { Message msg = Message.obtain(); msg.what=MESSAGE_NEWLOG; Bundle mbundle=new Bundle(); mbundle.putString("logmessage", logmessage.getString(getBaseContext())); msg.setData(mbundle); mHandler.sendMessage(msg); } @Override public boolean handleMessage(Message msg) { // We have been called if(msg.what==MESSAGE_NEWLOG) { String logmessage = msg.getData().getString("logmessage"); myEntries.add(logmessage); for (DataSetObserver observer : observers) { observer.onChanged(); } } else if (msg.what == MESSAGE_CLEARLOG) { initLogBuffer(); for (DataSetObserver observer : observers) { observer.onInvalidated(); } } return true; } void clearLog() { // Actually is probably called from GUI Thread as result of the user // pressing a button. But better safe than sorry OpenVPN.clearLog(); OpenVPN.logMessage(0,"","Log cleared."); mHandler.sendEmptyMessage(MESSAGE_CLEARLOG); } } private LogWindowListAdapter ladapter; private TextView mSpeedView; @Override public boolean onOptionsItemSelected(MenuItem item) { if(item.getItemId()==R.id.clearlog) { ladapter.clearLog(); return true; } else if(item.getItemId()==R.id.cancel){ Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.title_cancel); builder.setMessage(R.string.cancel_connection_query); builder.setNegativeButton(android.R.string.no, null); builder.setPositiveButton(android.R.string.yes, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { ProfileManager.setConntectedVpnProfileDisconnected(getApplicationContext()); OpenVpnManagementThread.stopOpenVPN(); } }); builder.show(); return true; } else if(item.getItemId()==R.id.info) { if(mBconfig==null) OpenVPN.triggerLogBuilderConfig(); } else if(item.getItemId()==R.id.send) { ladapter.shareLog(); } return super.onOptionsItemSelected(item); } protected Context getContext() { return this; } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.logmenu, menu); return true; } @Override protected void onResume() { super.onResume(); OpenVPN.addStateListener(this); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode == START_VPN_CONFIG && resultCode==RESULT_OK) { String configuredVPN = data.getStringExtra(VpnProfile.EXTRA_PROFILEUUID); final VpnProfile profile = ProfileManager.get(configuredVPN); ProfileManager.getInstance(this).saveProfile(this, profile); // Name could be modified, reset List adapter AlertDialog.Builder dialog = new AlertDialog.Builder(this); dialog.setTitle(R.string.configuration_changed); dialog.setMessage(R.string.restart_vpn_after_change); dialog.setPositiveButton(R.string.restart, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Intent intent = new Intent(getBaseContext(), LaunchVPN.class); intent.putExtra(LaunchVPN.EXTRA_KEY, profile.getUUIDString()); intent.setAction(Intent.ACTION_MAIN); startActivity(intent); } }); dialog.setNegativeButton(R.string.ignore, null); dialog.create().show(); } super.onActivityResult(requestCode, resultCode, data); } @Override protected void onStop() { super.onStop(); OpenVPN.removeStateListener(this); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.logwindow); ListView lv = getListView(); lv.setOnItemLongClickListener(new OnItemLongClickListener() { @Override public boolean onItemLongClick(AdapterView parent, View view, int position, long id) { ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE); ClipData clip = ClipData.newPlainText("Log Entry",((TextView) view).getText()); clipboard.setPrimaryClip(clip); Toast.makeText(getBaseContext(), R.string.copied_entry, Toast.LENGTH_SHORT).show(); return true; } }); ladapter = new LogWindowListAdapter(); lv.setAdapter(ladapter); mSpeedView = (TextView) findViewById(R.id.speed); } @Override public void updateState(final String status,final String logmessage, final int resid) { runOnUiThread(new Runnable() { @Override public void run() { String prefix=getString(resid) + ":"; if (status.equals("BYTECOUNT") || status.equals("NOPROCESS") ) prefix=""; mSpeedView.setText(prefix + logmessage); } }); } @Override protected void onDestroy() { super.onDestroy(); OpenVPN.removeLogListener(ladapter); } }