blob: a3dd94d1c7fd0ad2af0f37cfcfb98dcccb5b2716 [file] [log] [blame]
/*
* Copyright (C) 2016 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.accounts;
import android.content.Context;
import android.provider.Settings.Global;
import android.support.v7.preference.Preference;
import com.android.settings.core.PreferenceController;
import com.android.settings.users.UserCapabilities;
import com.android.settingslib.RestrictedSwitchPreference;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnPause;
import com.android.settingslib.core.lifecycle.events.OnResume;
public class AddUserWhenLockedPreferenceController extends PreferenceController
implements Preference.OnPreferenceChangeListener, LifecycleObserver, OnPause, OnResume {
private static final String KEY_ADD_USER_WHEN_LOCKED = "add_users_when_locked";
private RestrictedSwitchPreference mAddUserWhenLocked;
private UserCapabilities mUserCaps;
private boolean mShouldUpdateUserList;
public AddUserWhenLockedPreferenceController(Context context) {
super(context);
mUserCaps = UserCapabilities.create(context);
}
@Override
public void updateState(Preference preference) {
RestrictedSwitchPreference restrictedSwitchPreference =
(RestrictedSwitchPreference) preference;
int value = Global.getInt(mContext.getContentResolver(), Global.ADD_USERS_WHEN_LOCKED, 0);
restrictedSwitchPreference.setChecked(value == 1);
restrictedSwitchPreference.setDisabledByAdmin(
mUserCaps.disallowAddUser() ? mUserCaps.getEnforcedAdmin() : null);
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
Boolean value = (Boolean) newValue;
Global.putInt(mContext.getContentResolver(),
Global.ADD_USERS_WHEN_LOCKED, value != null && value ? 1 : 0);
return true;
}
@Override
public void onPause() {
mShouldUpdateUserList = true;
}
@Override
public void onResume() {
if (mShouldUpdateUserList) {
mUserCaps.updateAddUserCapabilities(mContext);
}
}
@Override
public boolean isAvailable() {
return mUserCaps.isAdmin() &&
(!mUserCaps.disallowAddUser() || mUserCaps.disallowAddUserSetByAdmin());
}
@Override
public String getPreferenceKey() {
return KEY_ADD_USER_WHEN_LOCKED;
}
}