mirror of https://github.com/M66B/NetGuard.git
129 lines
3.9 KiB
Java
129 lines
3.9 KiB
Java
package eu.faircode.netguard;
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/*
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This file is part of NetGuard.
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NetGuard is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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NetGuard is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with NetGuard. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2015-2018 by Marcel Bokhorst (M66B)
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*/
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.support.v7.app.AppCompatActivity;
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import android.util.Log;
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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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import android.widget.ListView;
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public class ActivityDns extends AppCompatActivity {
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private static final String TAG = "NetGuard.DNS";
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private AdapterDns adapter = null;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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Util.setTheme(this);
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super.onCreate(savedInstanceState);
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setContentView(R.layout.resolving);
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getSupportActionBar().setTitle(R.string.setting_show_resolved);
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getSupportActionBar().setDisplayHomeAsUpEnabled(true);
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ListView lvDns = findViewById(R.id.lvDns);
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adapter = new AdapterDns(this, DatabaseHelper.getInstance(this).getDns());
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lvDns.setAdapter(adapter);
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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.dns, menu);
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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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switch (item.getItemId()) {
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case R.id.menu_refresh:
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refresh();
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return true;
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case R.id.menu_cleanup:
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cleanup();
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return true;
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case R.id.menu_clear:
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Util.areYouSure(this, R.string.menu_clear, new Util.DoubtListener() {
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@Override
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public void onSure() {
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clear();
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}
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});
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return true;
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}
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return false;
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}
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private void refresh() {
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updateAdapter();
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}
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private void cleanup() {
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new AsyncTask<Object, Object, Object>() {
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@Override
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protected Long doInBackground(Object... objects) {
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Log.i(TAG, "Cleanup DNS");
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DatabaseHelper.getInstance(ActivityDns.this).cleanupDns();
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return null;
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}
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@Override
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protected void onPostExecute(Object result) {
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ServiceSinkhole.reload("DNS cleanup", ActivityDns.this, false);
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updateAdapter();
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}
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}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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}
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private void clear() {
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new AsyncTask<Object, Object, Object>() {
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@Override
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protected Long doInBackground(Object... objects) {
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Log.i(TAG, "Clear DNS");
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DatabaseHelper.getInstance(ActivityDns.this).clearDns();
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return null;
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}
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@Override
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protected void onPostExecute(Object result) {
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ServiceSinkhole.reload("DNS clear", ActivityDns.this, false);
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updateAdapter();
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}
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}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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}
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private void updateAdapter() {
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if (adapter != null)
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adapter.changeCursor(DatabaseHelper.getInstance(this).getDns());
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}
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@Override
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protected void onDestroy() {
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adapter = null;
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super.onDestroy();
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}
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}
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