Add encryption option to PPTP UI.

Also add new error dialogs for L2TP challenge error and remote server
hanging up error.
This commit is contained in:
Hung-ying Tyan
2009-07-30 19:54:13 +08:00
parent 79748b42e3
commit 7be218e7f7
4 changed files with 125 additions and 9 deletions

View File

@@ -1848,8 +1848,10 @@ found in the list of installed applications.</string>
<string name="vpn_confirm_edit_profile_cancellation">Are you sure you want to discard the changes made to this profile?</string>
<string name="vpn_confirm_reconnect">Unable to connect to the network. Do you want to try again?</string>
<string name="vpn_unknown_server_dialog_msg">Server name cannot be resolved. Do you want to check your server name setting?</string>
<string name="vpn_challenge_error_dialog_msg">Challenge error. Do you want to check your secret setting?</string>
<string name="vpn_secret_not_set_dialog_msg">One or more secrets are missing in this VPN configuration. Do you want to check your secret setting?</string>
<string name="vpn_auth_error_dialog_msg">The username or password you entered is incorrect. Do you want to try again?</string>
<string name="vpn_remote_hung_up_error_dialog_msg">Server hung up. The username or password you entered could be incorrect. Do you want to try again?</string>
<!-- VPN type selection activity title -->
<string name="vpn_type_title">Add VPN</string>
@@ -1895,6 +1897,8 @@ found in the list of installed applications.</string>
<!-- Complete term -->
<string name="vpn_l2tp_secret">L2TP secret</string>
<string name="vpn_a_l2tp_secret">an L2TP secret</string>
<string name="vpn_pptp_encryption_title">encryption</string>
<string name="vpn_pptp_encryption">PPTP encryption</string>
<!-- Preference title -->
<string name="vpn_ipsec_presharedkey_title">Set IPSec pre-shared key</string>

View File

@@ -0,0 +1,75 @@
/* * Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.vpn;
import com.android.settings.R;
import android.content.Context;
import android.net.vpn.PptpProfile;
import android.preference.CheckBoxPreference;
import android.preference.Preference;
import android.preference.PreferenceGroup;
/**
* The class for editing {@link PptpProfile}.
*/
class PptpEditor extends VpnProfileEditor {
private CheckBoxPreference mEncryption;
public PptpEditor(PptpProfile p) {
super(p);
}
@Override
protected void loadExtraPreferencesTo(PreferenceGroup subpanel) {
Context c = subpanel.getContext();
subpanel.addPreference(createEncryptionPreference(c));
PptpProfile profile = (PptpProfile) getProfile();
}
private Preference createEncryptionPreference(Context c) {
final PptpProfile profile = (PptpProfile) getProfile();
CheckBoxPreference encryption = mEncryption = new CheckBoxPreference(c);
boolean enabled = profile.isEncryptionEnabled();
setSecretTitle(encryption, R.string.vpn_pptp_encryption_title, enabled);
encryption.setChecked(enabled);
setEncryptionSummary(encryption, enabled);
encryption.setOnPreferenceChangeListener(
new Preference.OnPreferenceChangeListener() {
public boolean onPreferenceChange(
Preference pref, Object newValue) {
boolean enabled = (Boolean) newValue;
profile.setEncryptionEnabled(enabled);
setSecretTitle(mEncryption,
R.string.vpn_pptp_encryption_title, enabled);
setEncryptionSummary(mEncryption, enabled);
return true;
}
});
return encryption;
}
private void setEncryptionSummary(CheckBoxPreference encryption,
boolean enabled) {
Context c = encryption.getContext();
String formatString = c.getString(enabled
? R.string.vpn_is_enabled
: R.string.vpn_is_disabled);
encryption.setSummary(String.format(
formatString, c.getString(R.string.vpn_pptp_encryption)));
}
}

View File

@@ -24,6 +24,7 @@ import android.content.Intent;
import android.net.vpn.L2tpIpsecProfile;
import android.net.vpn.L2tpIpsecPskProfile;
import android.net.vpn.L2tpProfile;
import android.net.vpn.PptpProfile;
import android.net.vpn.VpnProfile;
import android.net.vpn.VpnType;
import android.os.Bundle;
@@ -162,6 +163,9 @@ public class VpnEditor extends PreferenceActivity {
case L2TP:
return new L2tpEditor((L2tpProfile) p);
case PPTP:
return new PptpEditor((PptpProfile) p);
default:
return new VpnProfileEditor(p);
}

View File

@@ -109,6 +109,8 @@ public class VpnSettings extends PreferenceActivity implements
private static final int DIALOG_AUTH_ERROR = 3;
private static final int DIALOG_UNKNOWN_SERVER = 4;
private static final int DIALOG_SECRET_NOT_SET = 5;
private static final int DIALOG_CHALLENGE_ERROR = 6;
private static final int DIALOG_REMOTE_HUNG_UP_ERROR = 7;
private static final int NO_ERROR = 0;
@@ -204,6 +206,12 @@ public class VpnSettings extends PreferenceActivity implements
case DIALOG_AUTH_ERROR:
return createAuthErrorDialog();
case DIALOG_REMOTE_HUNG_UP_ERROR:
return createRemoteHungUpErrorDialog();
case DIALOG_CHALLENGE_ERROR:
return createChallengeErrorDialog();
case DIALOG_UNKNOWN_SERVER:
return createUnknownServerDialog();
@@ -244,17 +252,22 @@ public class VpnSettings extends PreferenceActivity implements
.setMessage(R.string.vpn_auth_error_dialog_msg)
.create();
}
private Dialog createUnknownServerDialog() {
private Dialog createRemoteHungUpErrorDialog() {
return createCommonDialogBuilder()
.setMessage(R.string.vpn_remote_hung_up_error_dialog_msg)
.create();
}
private Dialog createChallengeErrorDialog() {
return createCommonEditDialogBuilder()
.setMessage(R.string.vpn_challenge_error_dialog_msg)
.create();
}
private Dialog createUnknownServerDialog() {
return createCommonEditDialogBuilder()
.setMessage(R.string.vpn_unknown_server_dialog_msg)
.setPositiveButton(R.string.vpn_yes_button,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int w) {
VpnProfile p = mConnectingActor.getProfile();
onIdle();
startVpnEditor(p);
}
})
.create();
}
@@ -271,6 +284,18 @@ public class VpnSettings extends PreferenceActivity implements
.create();
}
private AlertDialog.Builder createCommonEditDialogBuilder() {
return createCommonDialogBuilder()
.setPositiveButton(R.string.vpn_yes_button,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int w) {
VpnProfile p = mConnectingActor.getProfile();
onIdle();
startVpnEditor(p);
}
});
}
private AlertDialog.Builder createCommonDialogBuilder() {
return new AlertDialog.Builder(this)
.setTitle(android.R.string.dialog_alert_title)
@@ -723,6 +748,14 @@ public class VpnSettings extends PreferenceActivity implements
showDialog(DIALOG_AUTH_ERROR);
break;
case VpnManager.VPN_ERROR_REMOTE_HUNG_UP:
showDialog(DIALOG_REMOTE_HUNG_UP_ERROR);
break;
case VpnManager.VPN_ERROR_CHALLENGE:
showDialog(DIALOG_CHALLENGE_ERROR);
break;
case VpnManager.VPN_ERROR_UNKNOWN_SERVER:
showDialog(DIALOG_UNKNOWN_SERVER);
break;