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/*
* Copyright (C) 2015 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.vpn2;
import android.content.Context;
import android.preference.Preference;
import android.view.View.OnClickListener;
import static com.android.internal.net.LegacyVpnInfo.STATE_CONNECTED;
import com.android.internal.net.VpnProfile;
import com.android.settings.R;
/**
* {@link android.preference.Preference} referencing a VPN
* configuration. Tracks the underlying profile and its connection
* state.
*/
public class ConfigPreference extends ManageablePreference {
private VpnProfile mProfile;
private int mState = -1;
ConfigPreference(Context context, OnClickListener onManage, VpnProfile profile) {
super(context, null /* attrs */, onManage);
setProfile(profile);
}
public VpnProfile getProfile() {
return mProfile;
}
public void setProfile(VpnProfile profile) {
mProfile = profile;
update();
}
public void setState(int state) {
mState = state;
update();
}
private void update() {
if (mState < 0) {
setSummary("");
} else {
String[] states = getContext().getResources()
.getStringArray(R.array.vpn_states);
setSummary(states[mState]);
}
setIcon(R.mipmap.ic_launcher_settings);
setTitle(mProfile.name);
notifyHierarchyChanged();
}
@Override
public int compareTo(Preference preference) {
if (preference instanceof ConfigPreference) {
ConfigPreference another = (ConfigPreference) preference;
int result;
if ((result = another.mState - mState) == 0 &&
(result = mProfile.name.compareTo(another.mProfile.name)) == 0 &&
(result = mProfile.type - another.mProfile.type) == 0) {
result = mProfile.key.compareTo(another.mProfile.key);
}
return result;
} else if (preference instanceof AppPreference) {
// Try to sort connected VPNs first
AppPreference another = (AppPreference) preference;
if (mState != STATE_CONNECTED && another.getState() == AppPreference.STATE_CONNECTED) {
return 1;
}
// Show configured VPNs before app VPNs
return -1;
} else {
return super.compareTo(preference);
}
}
}
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