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/**
* Copyright (c) 2013 LEAP Encryption Access Project and contributers
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package se.leap.leapclient;
import se.leap.leapclient.R;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.Toast;
/**
* Implements the new custom provider dialog.
*
* @author parmegv
*
*/
public class NewProviderDialog extends DialogFragment {
public interface NewProviderDialogInterface {
public void saveAndSelectProvider(String url_provider, boolean danger_on);
}
NewProviderDialogInterface interface_with_ConfigurationWizard;
/**
* @return a new instance of this DialogFragment.
*/
public static DialogFragment newInstance() {
NewProviderDialog dialog_fragment = new NewProviderDialog();
return dialog_fragment;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
interface_with_ConfigurationWizard = (NewProviderDialogInterface) activity;
} catch (ClassCastException e) {
throw new ClassCastException(activity.toString()
+ " must implement NoticeDialogListener");
}
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
LayoutInflater inflater = getActivity().getLayoutInflater();
View new_provider_dialog_view = inflater.inflate(R.layout.new_provider_dialog, null);
final EditText url_input_field = (EditText)new_provider_dialog_view.findViewById(R.id.new_provider_url);
final CheckBox danger_checkbox = (CheckBox)new_provider_dialog_view.findViewById(R.id.danger_checkbox);
builder.setView(new_provider_dialog_view)
.setMessage(R.string.introduce_new_provider)
.setPositiveButton(R.string.save, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
String entered_url = url_input_field.getText().toString().trim();
if(!entered_url.startsWith("https://")) {
entered_url = "https://".concat(entered_url);
}
boolean danger_on = danger_checkbox.isChecked();
if(validURL(entered_url)) {
interface_with_ConfigurationWizard.saveAndSelectProvider(entered_url, danger_on);
Toast.makeText(getActivity().getApplicationContext(), R.string.valid_url_entered, Toast.LENGTH_LONG).show();
} else {
url_input_field.setText("");
Toast.makeText(getActivity().getApplicationContext(), R.string.not_valid_url_entered, Toast.LENGTH_LONG).show();
}
}
})
.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
// Create the AlertDialog object and return it
return builder.create();
}
/**
* Checks if the entered url is valid or not.
* @param entered_url
* @return true if it's not empty nor contains only the protocol.
*/
boolean validURL(String entered_url) {
return !entered_url.isEmpty() && entered_url.matches("http[s]?://.+") && !entered_url.replaceFirst("http[s]?://", "").isEmpty();
}
}
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