2015-10-24 18:01:55 +00:00
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package eu.faircode.netguard;
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2015-10-25 09:29:49 +00:00
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import android.app.AlertDialog;
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2015-10-24 18:01:55 +00:00
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.net.VpnService;
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import android.os.AsyncTask;
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import android.preference.PreferenceManager;
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2015-10-25 10:11:46 +00:00
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import android.support.v4.view.MenuItemCompat;
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2015-10-24 18:01:55 +00:00
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import android.support.v7.app.AppCompatActivity;
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import android.os.Bundle;
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import android.support.v7.widget.LinearLayoutManager;
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import android.support.v7.widget.RecyclerView;
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2015-10-25 10:11:46 +00:00
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import android.support.v7.widget.SearchView;
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2015-10-24 18:01:55 +00:00
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import android.util.Log;
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2015-10-25 09:29:49 +00:00
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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2015-10-24 18:01:55 +00:00
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import android.view.View;
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import android.widget.CompoundButton;
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import android.widget.Switch;
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2015-10-25 09:29:49 +00:00
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import android.widget.TextView;
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2015-10-24 18:01:55 +00:00
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import java.util.List;
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2015-10-25 09:29:49 +00:00
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public class ActivityMain extends AppCompatActivity implements SharedPreferences.OnSharedPreferenceChangeListener {
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2015-10-24 18:01:55 +00:00
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private static final String TAG = "NetGuard.Main";
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private boolean running = false;
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private RuleAdapter adapter = null;
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2015-10-25 09:29:49 +00:00
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private static final int REQUEST_VPN = 1;
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2015-10-24 18:01:55 +00:00
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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2015-10-25 09:29:49 +00:00
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Log.i(TAG, "Create");
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2015-10-24 18:01:55 +00:00
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super.onCreate(savedInstanceState);
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setContentView(R.layout.main);
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2015-10-25 09:29:49 +00:00
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2015-10-24 18:01:55 +00:00
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running = true;
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2015-10-25 09:29:49 +00:00
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// Action bar
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2015-10-24 18:01:55 +00:00
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View view = getLayoutInflater().inflate(R.layout.actionbar, null);
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getSupportActionBar().setDisplayShowCustomEnabled(true);
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getSupportActionBar().setCustomView(view);
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final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
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2015-10-24 19:50:29 +00:00
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// On/off switch
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2015-10-24 18:01:55 +00:00
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Switch swEnabled = (Switch) view.findViewById(R.id.swEnabled);
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swEnabled.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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if (isChecked) {
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2015-10-25 10:55:49 +00:00
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Log.i(TAG, "Switch on");
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2015-10-24 18:01:55 +00:00
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Intent intent = VpnService.prepare(ActivityMain.this);
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if (intent == null) {
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Log.e(TAG, "Prepare done");
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onActivityResult(REQUEST_VPN, RESULT_OK, null);
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} else {
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Log.i(TAG, "Start intent=" + intent);
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startActivityForResult(intent, REQUEST_VPN);
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}
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} else {
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2015-10-25 10:55:49 +00:00
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Log.i(TAG, "Switch off");
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2015-10-25 09:29:49 +00:00
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prefs.edit().putBoolean("enabled", false).apply();
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2015-10-24 18:01:55 +00:00
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Intent intent = new Intent(ActivityMain.this, BlackHoleService.class);
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2015-10-25 09:29:49 +00:00
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intent.putExtra(BlackHoleService.EXTRA_COMMAND, BlackHoleService.Command.stop);
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2015-10-24 18:01:55 +00:00
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startService(intent);
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}
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}
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});
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swEnabled.setChecked(prefs.getBoolean("enabled", false));
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2015-10-25 09:29:49 +00:00
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// Listen for external enabled changes
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prefs.registerOnSharedPreferenceChangeListener(this);
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2015-10-24 19:50:29 +00:00
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// Package list
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2015-10-24 18:01:55 +00:00
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final RecyclerView rvApplication = (RecyclerView) findViewById(R.id.rvApplication);
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rvApplication.setHasFixedSize(true);
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rvApplication.setLayoutManager(new LinearLayoutManager(this));
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new AsyncTask<Object, Object, List<Rule>>() {
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@Override
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protected List<Rule> doInBackground(Object... arg) {
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return Rule.getRules(ActivityMain.this);
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}
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@Override
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protected void onPostExecute(List<Rule> result) {
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if (running) {
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adapter = new RuleAdapter(result);
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rvApplication.setAdapter(adapter);
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}
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}
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}.execute();
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}
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2015-10-25 09:29:49 +00:00
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@Override
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public void onSharedPreferenceChanged(SharedPreferences prefs, String name) {
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Log.i(TAG, "Changed pref=" + name);
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if ("enabled".equals(name)) {
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boolean enabled = prefs.getBoolean(name, false);
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Switch swEnabled = (Switch) getSupportActionBar().getCustomView().findViewById(R.id.swEnabled);
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if (swEnabled.isChecked() != enabled)
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swEnabled.setChecked(enabled);
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}
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}
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2015-10-24 18:01:55 +00:00
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@Override
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public void onDestroy() {
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Log.i(TAG, "Destroy");
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2015-10-24 18:01:55 +00:00
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running = false;
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2015-10-25 09:29:49 +00:00
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PreferenceManager.getDefaultSharedPreferences(this).unregisterOnSharedPreferenceChangeListener(this);
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super.onDestroy();
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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MenuInflater inflater = getMenuInflater();
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inflater.inflate(R.menu.main, menu);
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2015-10-25 10:11:46 +00:00
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2015-10-25 11:52:54 +00:00
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
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MenuItem wifiItem = menu.findItem(R.id.menu_wifi);
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MenuItem otherItem = menu.findItem(R.id.menu_other);
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wifiItem.setIcon(prefs.getBoolean("wifi", true) ? R.drawable.ic_network_wifi_white_24dp : R.drawable.ic_signal_wifi_off_white_24dp);
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otherItem.setIcon(prefs.getBoolean("other", true) ? R.drawable.ic_network_cell_white_24dp : R.drawable.ic_signal_cellular_off_white_24dp);
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2015-10-25 10:11:46 +00:00
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MenuItem searchItem = menu.findItem(R.id.menu_search);
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SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchItem);
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searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
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@Override
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public boolean onQueryTextSubmit(String query) {
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if (adapter != null)
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adapter.getFilter().filter(query);
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return true;
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}
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@Override
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public boolean onQueryTextChange(String newText) {
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if (adapter != null)
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adapter.getFilter().filter(newText);
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return true;
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}
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});
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searchView.setOnCloseListener(new SearchView.OnCloseListener() {
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@Override
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public boolean onClose() {
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if (adapter != null)
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adapter.getFilter().filter(null);
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return true;
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}
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});
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2015-10-25 09:29:49 +00:00
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return true;
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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// Handle item selection
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
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switch (item.getItemId()) {
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case R.id.menu_wifi:
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boolean wifi = !prefs.getBoolean("wifi", true);
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prefs.edit().putBoolean("wifi", wifi).apply();
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if (adapter != null)
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adapter.set("wifi", wifi, this);
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invalidateOptionsMenu();
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return true;
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case R.id.menu_other:
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boolean other = !prefs.getBoolean("other", true);
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prefs.edit().putBoolean("other", other).apply();
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if (adapter != null)
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adapter.set("other", other, this);
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invalidateOptionsMenu();
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return true;
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2015-10-25 09:29:49 +00:00
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case R.id.menu_vpn_settings:
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Intent intent = new Intent("android.net.vpn.SETTINGS");
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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if (intent.resolveActivity(getPackageManager()) != null)
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startActivity(intent);
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else
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Log.w(TAG, intent + " not available");
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return true;
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case R.id.menu_about:
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LayoutInflater inflater = LayoutInflater.from(this);
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View view = inflater.inflate(R.layout.about, null);
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TextView tvVersion = (TextView) view.findViewById(R.id.tvVersion);
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tvVersion.setText(Util.getSelfVersionName(this));
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AlertDialog dialog = new AlertDialog.Builder(this)
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.setView(view)
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.setCancelable(true).create();
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dialog.show();
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return true;
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default:
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return super.onOptionsItemSelected(item);
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}
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2015-10-24 18:01:55 +00:00
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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if (requestCode == REQUEST_VPN) {
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2015-10-25 09:29:49 +00:00
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
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prefs.edit().putBoolean("enabled", resultCode == RESULT_OK).apply();
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2015-10-24 18:01:55 +00:00
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if (resultCode == RESULT_OK) {
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2015-10-25 09:29:49 +00:00
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Intent intent = new Intent(ActivityMain.this, BlackHoleService.class);
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intent.putExtra(BlackHoleService.EXTRA_COMMAND, BlackHoleService.Command.start);
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2015-10-24 18:01:55 +00:00
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startService(intent);
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}
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} else
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super.onActivityResult(requestCode, resultCode, data);
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}
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}
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