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//
// Copyright 2017 Filippo "Fil" Bergamo <fil.bergamo@riseup.net>
//
// This file is part of RepWifiApp.
//
// RepWifiApp is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// RepWifiApp is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with RepWifiApp. If not, see <http://www.gnu.org/licenses/>.
//
// ********************************************************************
package fil.libre.repwifiapp.activities;
import fil.libre.repwifiapp.ActivityLauncher;
import fil.libre.repwifiapp.Commons;
import fil.libre.repwifiapp.R;
import fil.libre.repwifiapp.helpers.AccessPointInfo;
import fil.libre.repwifiapp.helpers.NetworkButton;
import fil.libre.repwifiapp.helpers.Utils;
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Gravity;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.TextView;
public class SelectNetworkActivity extends Activity implements OnClickListener {
private AccessPointInfo[] aps;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_select_network);
setTitle("Select network");
getNetworks();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Suppress menu button
return true;
}
private void writeOut(String msg) {
TextView v = (TextView) findViewById(R.id.txt_selnets);
v.setText(msg);
}
private void getNetworks() {
Intent intent = getIntent();
if (!intent.hasExtra(ActivityLauncher.EXTRA_APINFO_ARR)) {
this.setResult(RESULT_CANCELED);
finish();
return;
}
AccessPointInfo[] nets = (AccessPointInfo[]) intent.getExtras().getSerializable(
ActivityLauncher.EXTRA_APINFO_ARR);
if (nets == null) {
this.setResult(RESULT_CANCELED);
finish();
return;
}
int reqCode = intent.getExtras().getInt(ActivityLauncher.EXTRA_REQCODE);
this.aps = nets;
if (reqCode == ActivityLauncher.RequestCode.SELECT_CONN) {
showNetworksForConnection(nets);
} else {
showNetworksForManagement(nets);
}
}
public void btnScanClick(View v) {
returnResults(null, true);
}
@Override
public void onClick(View v) {
if (v instanceof NetworkButton) {
networkNameClick((NetworkButton) v);
}
}
public void networkNameClick(NetworkButton b) {
for (AccessPointInfo i : this.aps) {
if (i.getBssid().equals(b.getNetworkBSSID())) {
returnResults(i, false);
}
}
}
private void returnResults(AccessPointInfo i, boolean rescan) {
Intent intent = new Intent();
intent.putExtra(ActivityLauncher.EXTRA_APINFO, i);
intent.putExtra(ActivityLauncher.EXTRA_RESCAN, rescan);
setResult(RESULT_OK, intent);
finish();
}
private void showNetworksForConnection(AccessPointInfo[] info) {
if (info == null) {
Utils.logError("Unable to retrieve network list!");
writeOut("Unable to retrieve network list!");
return;
}
if (info.length == 0) {
writeOut("No network found.");
toggleBtnRescan(true);
return;
}
writeOut("Select the network you want to connect to:");
toggleBtnRescan(false);
for (AccessPointInfo i : info) {
addButtonForNetwork(i);
}
}
private void showNetworksForManagement(AccessPointInfo[] info) {
if (info == null || info.length == 0) {
return;
}
writeOut("Select network info to manage:");
toggleBtnRescan(false);
for (AccessPointInfo i : info) {
addButtonForNetwork(i);
}
}
private void toggleBtnRescan(boolean enable) {
Button b = (Button) findViewById(R.id.btn_rescan);
if (enable) {
b.setVisibility(View.VISIBLE);
} else {
b.setVisibility(View.INVISIBLE);
}
}
private void addButtonForNetwork(AccessPointInfo info) {
TableLayout s = (TableLayout) findViewById(R.id.table_networks);
TableLayout.LayoutParams tableParams = new TableLayout.LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
TableRow row = new TableRow(this);
TableRow.LayoutParams rowParams = new TableRow.LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT);
rowParams.gravity = Gravity.FILL_HORIZONTAL;
row.setPadding(10, 10, 10, 10);
row.setLayoutParams(rowParams);
row.setGravity(Gravity.FILL_HORIZONTAL);
row.setLayoutParams(rowParams);
NetworkButton button = new NetworkButton(this, info.getBssid());
TableRow.LayoutParams params = new TableRow.LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT);
button.setLayoutParams(params);
button.setBackground(getResources().getDrawable(R.drawable.repwifi_button));
button.setTextColor(Commons.colorThemeLight);
button.setTextSize(20);
button.setPadding(25, 10, 25, 10);
button.setGravity(Gravity.CENTER_HORIZONTAL);
button.setText(info.getSsid(20));
button.setOnClickListener(this);
row.addView(button, params);
row.setGravity(Gravity.CENTER_HORIZONTAL);
s.addView(row, tableParams);
s.setGravity(Gravity.FILL_HORIZONTAL);
}
}
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