130 lines
4.1 KiB
Java
130 lines
4.1 KiB
Java
/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.vpn;
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import com.android.settings.R;
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import android.app.Dialog;
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import android.content.Context;
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import android.net.vpn.VpnManager;
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import android.net.vpn.VpnProfile;
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import android.net.vpn.VpnState;
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import android.text.TextUtils;
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import android.util.Log;
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import android.view.View;
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import android.widget.CheckBox;
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import android.widget.TextView;
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import java.io.IOException;
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/**
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* A {@link VpnProfileActor} that provides an authentication view for users to
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* input username and password before connecting to the VPN server.
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*/
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public class AuthenticationActor implements VpnProfileActor {
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private static final String TAG = AuthenticationActor.class.getName();
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private Context mContext;
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private VpnProfile mProfile;
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private VpnManager mVpnManager;
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public AuthenticationActor(Context context, VpnProfile p) {
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mContext = context;
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mProfile = p;
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mVpnManager = new VpnManager(context);
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}
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//@Override
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public VpnProfile getProfile() {
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return mProfile;
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}
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//@Override
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public boolean isConnectDialogNeeded() {
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return true;
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}
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//@Override
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public String validateInputs(Dialog d) {
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TextView usernameView = (TextView) d.findViewById(R.id.username_value);
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TextView passwordView = (TextView) d.findViewById(R.id.password_value);
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Context c = mContext;
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if (TextUtils.isEmpty(usernameView.getText().toString())) {
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return c.getString(R.string.vpn_a_username);
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} else if (TextUtils.isEmpty(passwordView.getText().toString())) {
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return c.getString(R.string.vpn_a_password);
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} else {
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return null;
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}
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}
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//@Override
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public void connect(Dialog d) {
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TextView usernameView = (TextView) d.findViewById(R.id.username_value);
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TextView passwordView = (TextView) d.findViewById(R.id.password_value);
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CheckBox saveUsername = (CheckBox) d.findViewById(R.id.save_username);
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try {
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setSavedUsername(saveUsername.isChecked()
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? usernameView.getText().toString()
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: "");
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} catch (IOException e) {
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Log.e(TAG, "setSavedUsername()", e);
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}
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connect(usernameView.getText().toString(),
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passwordView.getText().toString());
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passwordView.setText("");
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}
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//@Override
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public View createConnectView() {
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View v = View.inflate(mContext, R.layout.vpn_connect_dialog_view, null);
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TextView usernameView = (TextView) v.findViewById(R.id.username_value);
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TextView passwordView = (TextView) v.findViewById(R.id.password_value);
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CheckBox saveUsername = (CheckBox) v.findViewById(R.id.save_username);
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String username = mProfile.getSavedUsername();
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if (!TextUtils.isEmpty(username)) {
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usernameView.setText(username);
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saveUsername.setChecked(true);
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passwordView.requestFocus();
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}
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return v;
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}
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protected Context getContext() {
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return mContext;
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}
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private void connect(String username, String password) {
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mVpnManager.connect(mProfile, username, password);
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}
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//@Override
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public void disconnect() {
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mVpnManager.disconnect();
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}
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private void setSavedUsername(String name) throws IOException {
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if (!name.equals(mProfile.getSavedUsername())) {
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mProfile.setSavedUsername(name);
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VpnSettings.saveProfileToStorage(mProfile);
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}
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}
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}
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